#ED307C

Closest named color: Neon Pink (#F72585). oklch(62.9% 0.226 2.9), rgb(237, 48, 124).

Aa

Black text reads best on this color (5.31:1).

About this color

#ED307C is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.226 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Neon Pink (#F72585), ΔE 0.024 away. Black text reads best on it, at 5.31:1.

Hue familyReds
Lightnessmedium-light (63%)
Chromavivid (0.226)
Temperaturewarm
Nearest nameNeon Pink (#F72585)
Black text5.31:1
White text3.95:1

Values

HEX#ED307C
RGBrgb(237, 48, 124)
HSLhsl(336, 84%, 56%)
OKLCHoklch(62.9% 0.226 2.9)

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 #ED307C 3.95:1 AA large text Lc -70.7 Content text, not long reading
Black text on #ED307C 5.31:1 AA Lc 38.9 Non-text elements, placeholder text
#ED307C text on white 3.95:1 AA large text Lc 65.2 Content text, not long reading
#ED307C text on black 5.31:1 AA Lc -36.5 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

    #FFF2F4

    oklch(97.2% 0.014 6.7)

  2. Step 100

    100

    #FEE2E8

    oklch(93.7% 0.032 3.1)

  3. Step 200

    200

    #FDC9D5

    oklch(88.5% 0.061 3)

  4. Step 300

    300

    #FDA2BA

    oklch(80.9% 0.111 2.7)

  5. Step 400

    400

    #F66996

    oklch(70.6% 0.177 2.8)

  6. Step 500

    500 (this color)

    #ED307C

    oklch(62.9% 0.226 2.9)

  7. Step 600

    600

    #D10067

    oklch(55.5% 0.224 2.7)

  8. Step 700

    700

    #B10056

    oklch(49% 0.198 2.8)

  9. Step 800

    800

    #930046

    oklch(42.8% 0.172 3)

  10. Step 900

    900

    #7A063A

    oklch(37.7% 0.147 3)

  11. Step 950

    950

    #480A22

    oklch(27% 0.093 2.9)

Export this scale for Tailwind in the Tailwind colors tool

#ED307C 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)#61697E0.255
Deuteranopia (no green cones)#938D780.229
Tritanopia (no blue cones)#FF00530.062
Achromatopsia (no color)#8080800.228

Harmonies

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

Complementary

The opposite hue (180°).

  • #ED307C

    #ED307C

    oklch(62.9% 0.226 2.9)

  • #009F8F

    #009F8F

    oklch(63.1% 0.113 182.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #ED307C

    #ED307C

    oklch(62.9% 0.226 2.9)

  • #D342C2

    #D342C2

    oklch(63% 0.226 333)

  • #F3390F

    #F3390F

    oklch(63% 0.226 33)

Open the analogous palette in the generator

Split complementary

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

  • #ED307C

    #ED307C

    oklch(62.9% 0.226 2.9)

  • #00A456

    #00A456

    oklch(63% 0.163 152.8)

  • #009AB0

    #009AB0

    oklch(63% 0.11 212.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #ED307C

    #ED307C

    oklch(62.9% 0.226 2.9)

  • #789700

    #789700

    oklch(63% 0.154 123)

  • #0091DC

    #0091DC

    oklch(63% 0.151 242.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #ED307C

    #ED307C

    oklch(62.9% 0.226 2.9)

  • #A48600

    #A48600

    oklch(63% 0.129 93)

  • #009F8F

    #009F8F

    oklch(63.1% 0.113 182.5)

  • #6478FF

    #6478FF

    oklch(62.8% 0.2 272.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ED307C, closest first.

Similar named colors

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

Use #ED307C 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.