#EF837F

Closest named color: Light Coral (#F08080). oklch(72.8% 0.133 23.1), rgb(239, 131, 127).

Aa

Black text reads best on this color (8.22:1).

About this color

#EF837F is a medium-light, moderately saturated red. In OKLCH its lightness is 73%, its chroma 0.133 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Light Coral (#F08080), ΔE 0.007 away. Black text reads best on it, at 8.22:1.

Hue familyReds
Lightnessmedium-light (73%)
Chromamoderately saturated (0.133)
Temperaturewarm
Nearest nameLight Coral (#F08080)
Black text8.22:1
White text2.55:1

Values

HEX#EF837F
RGBrgb(239, 131, 127)
HSLhsl(2, 78%, 72%)
OKLCHoklch(72.8% 0.133 23.1)

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 #EF837F 2.55:1 Fails Lc -54.7 Large or bold text, headings
Black text on #EF837F 8.22:1 AAA Lc 54.4 Large or bold text, headings
#EF837F text on white 2.55:1 Fails Lc 49.6 Large or bold text, headings
#EF837F text on black 8.22:1 AAA Lc -52.3 Large or bold text, headings

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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E2

    oklch(93.6% 0.024 23.9)

  3. Step 200

    200

    #F7CECB

    oklch(88.6% 0.047 23)

  4. Step 300

    300

    #F2ACA7

    oklch(80.9% 0.083 23.6)

  5. Step 400

    400 (this color)

    #EF837F

    oklch(72.8% 0.133 23.1)

  6. Step 500

    500

    #DD5656

    oklch(63% 0.17 23.3)

  7. Step 600

    600

    #C9343C

    oklch(55.6% 0.185 23)

  8. Step 700

    700

    #AD242E

    oklch(49.1% 0.172 23)

  9. Step 800

    800

    #8D2127

    oklch(42.8% 0.143 23)

  10. Step 900

    900

    #712224

    oklch(37.6% 0.111 22.8)

  11. Step 950

    950

    #431615

    oklch(27.1% 0.07 24.2)

Export this scale for Tailwind in the Tailwind colors tool

#EF837F 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)#9B957E0.140
Deuteranopia (no green cones)#B5AA7D0.130
Tritanopia (no blue cones)#FF74830.041
Achromatopsia (no color)#A2A2A20.134

Harmonies

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

Complementary

The opposite hue (180°).

  • #EF837F

    #EF837F

    oklch(72.8% 0.133 23.1)

  • #00BDC9

    #00BDC9

    oklch(72.7% 0.124 202.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EF837F

    #EF837F

    oklch(72.8% 0.133 23.1)

  • #E682AE

    #E682AE

    oklch(72.8% 0.132 353.1)

  • #E78E51

    #E78E51

    oklch(72.8% 0.133 53.5)

Open the analogous palette in the generator

Split complementary

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

  • #EF837F

    #EF837F

    oklch(72.8% 0.133 23.1)

  • #23C29F

    #23C29F

    oklch(72.9% 0.134 172.8)

  • #38B4ED

    #38B4ED

    oklch(72.8% 0.134 233.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EF837F

    #EF837F

    oklch(72.8% 0.133 23.1)

  • #72BC6E

    #72BC6E

    oklch(72.7% 0.132 143)

  • #7AA5FA

    #7AA5FA

    oklch(72.7% 0.133 263.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EF837F

    #EF837F

    oklch(72.8% 0.133 23.1)

  • #A8AF41

    #A8AF41

    oklch(72.7% 0.133 112.7)

  • #00BDC9

    #00BDC9

    oklch(72.7% 0.124 202.9)

  • #AB96F3

    #AB96F3

    oklch(72.8% 0.133 293.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EF837F, closest first.

Similar named colors

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

Use #EF837F 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.