#EF3C8A

Closest named color: Neon Pink (#F72585). oklch(64.5% 0.221 359.3), rgb(239, 60, 138).

Aa

Black text reads best on this color (5.68:1).

About this color

#EF3C8A is a medium-light, vivid red. In OKLCH its lightness is 65%, its chroma 0.221 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Neon Pink (#F72585), ΔE 0.023 away. Black text reads best on it, at 5.68:1.

Hue familyReds
Lightnessmedium-light (65%)
Chromavivid (0.221)
Temperaturewarm
Nearest nameNeon Pink (#F72585)
Black text5.68:1
White text3.69:1

Values

HEX#EF3C8A
RGBrgb(239, 60, 138)
HSLhsl(334, 85%, 59%)
OKLCHoklch(64.5% 0.221 359.3)

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 #EF3C8A 3.69:1 AA large text Lc -68.6 Content text, not long reading
Black text on #EF3C8A 5.68:1 AA Lc 41.0 Non-text elements, placeholder text
#EF3C8A text on white 3.69:1 AA large text Lc 63.1 Content text, not long reading
#EF3C8A text on black 5.68:1 AA Lc -38.6 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

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FDE2E9

    oklch(93.7% 0.031 0.2)

  3. Step 200

    200

    #FCC9D8

    oklch(88.5% 0.061 358.9)

  4. Step 300

    300

    #FAA3BF

    oklch(80.9% 0.108 359)

  5. Step 400

    400

    #F36B9D

    oklch(70.7% 0.174 359.5)

  6. Step 500

    500 (this color)

    #EF3C8A

    oklch(64.5% 0.221 359.3)

  7. Step 600

    600

    #D00070

    oklch(55.6% 0.226 359.1)

  8. Step 700

    700

    #B0005D

    oklch(49.1% 0.199 359.5)

  9. Step 800

    800

    #92004C

    oklch(42.8% 0.174 359.6)

  10. Step 900

    900

    #780B3F

    oklch(37.7% 0.144 359.6)

  11. Step 950

    950

    #470C25

    oklch(27.1% 0.091 359.7)

Export this scale for Tailwind in the Tailwind colors tool

#EF3C8A 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)#646F8C0.249
Deuteranopia (no green cones)#9491860.224
Tritanopia (no blue cones)#FF1C5E0.065
Achromatopsia (no color)#8585850.223

Harmonies

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

Complementary

The opposite hue (180°).

  • #EF3C8A

    #EF3C8A

    oklch(64.5% 0.221 359.3)

  • #00A590

    #00A590

    oklch(64.7% 0.118 179.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EF3C8A

    #EF3C8A

    oklch(64.5% 0.221 359.3)

  • #D24DCD

    #D24DCD

    oklch(64.5% 0.22 329.3)

  • #F74031

    #F74031

    oklch(64.5% 0.221 29.3)

Open the analogous palette in the generator

Split complementary

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

  • #EF3C8A

    #EF3C8A

    oklch(64.5% 0.221 359.3)

  • #00AA4B

    #00AA4B

    oklch(64.5% 0.18 149.4)

  • #00A0B2

    #00A0B2

    oklch(64.6% 0.111 208.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EF3C8A

    #EF3C8A

    oklch(64.5% 0.221 359.3)

  • #849A00

    #849A00

    oklch(64.6% 0.152 119.4)

  • #0097DC

    #0097DC

    oklch(64.4% 0.146 239.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EF3C8A

    #EF3C8A

    oklch(64.5% 0.221 359.3)

  • #AE8900

    #AE8900

    oklch(64.7% 0.132 89.5)

  • #00A590

    #00A590

    oklch(64.7% 0.118 179.4)

  • #6182FF

    #6182FF

    oklch(64.6% 0.189 269.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EF3C8A, closest first.

Similar named colors

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

Use #EF3C8A 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.