#E3399E

Closest named color: Neon Pink (#F72585). oklch(63.1% 0.224 349.2), rgb(227, 57, 158).

Aa

Black text reads best on this color (5.34:1).

About this color

#E3399E is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.224 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Neon Pink (#F72585), ΔE 0.052 away. Black text reads best on it, at 5.34:1.

Hue familyReds
Lightnessmedium-light (63%)
Chromavivid (0.224)
Temperaturewarm
Nearest nameNeon Pink (#F72585)
Black text5.34:1
White text3.92:1

Values

HEX#E3399E
RGBrgb(227, 57, 158)
HSLhsl(324, 75%, 56%)
OKLCHoklch(63.1% 0.224 349.2)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #E3399E 3.92:1 AA large text Lc -70.8 Content text, not long reading
Black text on #E3399E 5.34:1 AA Lc 38.8 Non-text elements, placeholder text
#E3399E text on white 3.92:1 AA large text Lc 65.3 Content text, not long reading
#E3399E text on black 5.34:1 AA Lc -36.4 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #FEF2F7

    oklch(97.2% 0.014 350.1)

  2. Step 100

    100

    #FBE2ED

    oklch(93.6% 0.031 349.3)

  3. Step 200

    200

    #F9C9DF

    oklch(88.4% 0.061 349.2)

  4. Step 300

    300

    #F6A3CC

    oklch(80.9% 0.11 348.8)

  5. Step 400

    400

    #ED6CB1

    oklch(70.6% 0.175 349.3)

  6. Step 500

    500 (this color)

    #E3399E

    oklch(63.1% 0.224 349.2)

  7. Step 600

    600

    #CB0088

    oklch(55.6% 0.233 349.1)

  8. Step 700

    700

    #AC0072

    oklch(49.1% 0.205 349.4)

  9. Step 800

    800

    #8E005E

    oklch(42.7% 0.179 349.1)

  10. Step 900

    900

    #740E4D

    oklch(37.7% 0.146 349.3)

  11. Step 950

    950

    #450C2D

    oklch(27% 0.093 349.7)

Export this scale for Tailwind in the Tailwind colors tool

#E3399E with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#556DA10.250
Deuteranopia (no green cones)#868B9A0.220
Tritanopia (no blue cones)#F32F670.086
Achromatopsia (no color)#8080800.226

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #E3399E

    #E3399E

    oklch(63.1% 0.224 349.2)

  • #00A17C

    #00A17C

    oklch(63% 0.126 169.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E3399E

    #E3399E

    oklch(63.1% 0.224 349.2)

  • #C04EDC

    #C04EDC

    oklch(63% 0.223 319.1)

  • #F33350

    #F33350

    oklch(63.2% 0.224 19.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #E3399E

    #E3399E

    oklch(63.1% 0.224 349.2)

  • #39A400

    #39A400

    oklch(63.2% 0.2 139.2)

  • #009DA2

    #009DA2

    oklch(63.2% 0.107 198.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E3399E

    #E3399E

    oklch(63.1% 0.224 349.2)

  • #908F00

    #908F00

    oklch(63% 0.137 109.3)

  • #0096C5

    #0096C5

    oklch(63% 0.125 229.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E3399E

    #E3399E

    oklch(63.1% 0.224 349.2)

  • #B37E00

    #B37E00

    oklch(63% 0.131 79.1)

  • #00A17C

    #00A17C

    oklch(63% 0.126 169.1)

  • #3484FF

    #3484FF

    oklch(63.1% 0.199 259.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E3399E, closest first.

No curated palette has a color within ΔE 0.04 of #E3399E.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #E3399E in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.