#FB815B

Closest named color: Coral (#FF7F50). oklch(73.4% 0.158 38), rgb(251, 129, 91).

Aa

Black text reads best on this color (8.39:1).

About this color

#FB815B is a medium-light, vivid red. In OKLCH its lightness is 73%, its chroma 0.158 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Coral (#FF7F50), ΔE 0.012 away. Black text reads best on it, at 8.39:1.

Hue familyReds
Lightnessmedium-light (73%)
Chromavivid (0.158)
Temperaturewarm
Nearest nameCoral (#FF7F50)
Black text8.39:1
White text2.50:1

Values

HEX#FB815B
RGBrgb(251, 129, 91)
HSLhsl(14, 95%, 67%)
OKLCHoklch(73.4% 0.158 38)

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 #FB815B 2.50:1 Fails Lc -53.7 Large or bold text, headings
Black text on #FB815B 8.39:1 AAA Lc 55.4 Large or bold text, headings
#FB815B text on white 2.50:1 Fails Lc 48.6 Large or bold text, headings
#FB815B text on black 8.39:1 AAA Lc -53.4 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

    #FEF3EF

    oklch(97.2% 0.013 41.2)

  2. Step 100

    100

    #FCE4DC

    oklch(93.6% 0.029 39.3)

  3. Step 200

    200

    #FBCDBF

    oklch(88.4% 0.056 37.6)

  4. Step 300

    300

    #F9AA92

    oklch(80.9% 0.1 37.6)

  5. Step 400

    400 (this color)

    #FB815B

    oklch(73.4% 0.158 38)

  6. Step 500

    500

    #E94D0C

    oklch(63.2% 0.202 38)

  7. Step 600

    600

    #C63D00

    oklch(55.5% 0.182 37.9)

  8. Step 700

    700

    #A83300

    oklch(49.2% 0.161 38.1)

  9. Step 800

    800

    #8B2800

    oklch(42.8% 0.14 37.9)

  10. Step 900

    900

    #752000

    oklch(37.7% 0.124 37.7)

  11. Step 950

    950

    #461302

    oklch(27% 0.083 38.8)

Export this scale for Tailwind in the Tailwind colors tool

#FB815B 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)#A193570.153
Deuteranopia (no green cones)#BFAE590.141
Tritanopia (no blue cones)#FF6A780.068
Achromatopsia (no color)#A4A4A40.159

Harmonies

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

Complementary

The opposite hue (180°).

  • #FB815B

    #FB815B

    oklch(73.4% 0.158 38)

  • #00BCE0

    #00BCE0

    oklch(73.4% 0.132 218.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #FB815B

    #FB815B

    oklch(73.4% 0.158 38)

  • #FA7A96

    #FA7A96

    oklch(73.4% 0.158 8)

  • #E9930F

    #E9930F

    oklch(73.5% 0.158 68.1)

Open the analogous palette in the generator

Split complementary

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

  • #FB815B

    #FB815B

    oklch(73.4% 0.158 38)

  • #00C2B8

    #00C2B8

    oklch(73.4% 0.127 188.3)

  • #55AFFF

    #55AFFF

    oklch(73.4% 0.145 248)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #FB815B

    #FB815B

    oklch(73.4% 0.158 38)

  • #30C682

    #30C682

    oklch(73.4% 0.158 158.1)

  • #959FFF

    #959FFF

    oklch(73.4% 0.139 277.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #FB815B

    #FB815B

    oklch(73.4% 0.158 38)

  • #8CBB42

    #8CBB42

    oklch(73.4% 0.158 128)

  • #00BCE0

    #00BCE0

    oklch(73.4% 0.132 218.1)

  • #C58BF5

    #C58BF5

    oklch(73.4% 0.159 308.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #FB815B, closest first.

Similar named colors

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

Use #FB815B 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.