#EC666C

Closest named color: Coral Pink (#FF6163). oklch(67.8% 0.166 19.9), rgb(236, 102, 108).

Aa

Black text reads best on this color (6.68:1).

About this color

#EC666C is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.166 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Coral Pink (#FF6163), ΔE 0.035 away. Black text reads best on it, at 6.68:1.

Hue familyReds
Lightnessmedium-light (68%)
Chromavivid (0.166)
Temperaturewarm
Nearest nameCoral Pink (#FF6163)
Black text6.68:1
White text3.14:1

Values

HEX#EC666C
RGBrgb(236, 102, 108)
HSLhsl(357, 78%, 66%)
OKLCHoklch(67.8% 0.166 19.9)

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 #EC666C 3.14:1 AA large text Lc -63.2 Content text, not long reading
Black text on #EC666C 6.68:1 AA Lc 46.2 Large or bold text, headings
#EC666C text on white 3.14:1 AA large text Lc 57.8 Large or bold text, headings
#EC666C text on black 6.68:1 AA Lc -43.9 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 400.

  1. Step 50

    50

    #FFF2F2

    oklch(97.1% 0.014 17.4)

  2. Step 100

    100

    #FEE2E2

    oklch(93.6% 0.031 17.7)

  3. Step 200

    200

    #FDCBC9

    oklch(88.5% 0.057 21)

  4. Step 300

    300

    #FDA5A5

    oklch(80.9% 0.105 19.6)

  5. Step 400

    400 (this color)

    #EC666C

    oklch(67.8% 0.166 19.9)

  6. Step 500

    500

    #EE3D51

    oklch(63.1% 0.212 19.9)

  7. Step 600

    600

    #D70038

    oklch(55.6% 0.223 19.8)

  8. Step 700

    700

    #B6002E

    oklch(49.1% 0.197 19.8)

  9. Step 800

    800

    #970024

    oklch(42.8% 0.172 20)

  10. Step 900

    900

    #7A1021

    oklch(37.6% 0.138 19.6)

  11. Step 950

    950

    #480E14

    oklch(27% 0.087 19.7)

Export this scale for Tailwind in the Tailwind colors tool

#EC666C 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)#86806B0.178
Deuteranopia (no green cones)#A79C690.166
Tritanopia (no blue cones)#FF50690.045
Achromatopsia (no color)#9191910.167

Harmonies

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

Complementary

The opposite hue (180°).

  • #EC666C

    #EC666C

    oklch(67.8% 0.166 19.9)

  • #00ACB3

    #00ACB3

    oklch(67.7% 0.115 199.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EC666C

    #EC666C

    oklch(67.8% 0.166 19.9)

  • #E067A6

    #E067A6

    oklch(67.8% 0.166 350)

  • #E67322

    #E67322

    oklch(67.8% 0.166 50)

Open the analogous palette in the generator

Split complementary

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

  • #EC666C

    #EC666C

    oklch(67.8% 0.166 19.9)

  • #00B18B

    #00B18B

    oklch(67.6% 0.133 170.3)

  • #00A6DA

    #00A6DA

    oklch(67.9% 0.135 229.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EC666C

    #EC666C

    oklch(67.8% 0.166 19.9)

  • #59AF45

    #59AF45

    oklch(67.7% 0.166 140)

  • #5795FC

    #5795FC

    oklch(67.7% 0.166 260)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EC666C

    #EC666C

    oklch(67.8% 0.166 19.9)

  • #9E9E00

    #9E9E00

    oklch(67.7% 0.148 109.8)

  • #00ACB3

    #00ACB3

    oklch(67.7% 0.115 199.9)

  • #9882F5

    #9882F5

    oklch(67.8% 0.165 290.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EC666C, closest first.

Similar named colors

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

Use #EC666C 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.