#ED7451

Closest named color: Burnt Sienna (#E76F51). oklch(69.4% 0.158 37), rgb(237, 116, 81).

Aa

Black text reads best on this color (7.21:1).

About this color

#ED7451 is a medium-light, vivid red. In OKLCH its lightness is 69%, its chroma 0.158 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.017 away. Black text reads best on it, at 7.21:1.

Hue familyReds
Lightnessmedium-light (69%)
Chromavivid (0.158)
Temperaturewarm
Nearest nameBurnt Sienna (#E76F51)
Black text7.21:1
White text2.90:1

Values

HEX#ED7451
RGBrgb(237, 116, 81)
HSLhsl(13, 81%, 62%)
OKLCHoklch(69.4% 0.158 37)

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 #ED7451 2.90:1 Fails Lc -60.2 Content text, not long reading
Black text on #ED7451 7.21:1 AAA Lc 49.1 Large or bold text, headings
#ED7451 text on white 2.90:1 Fails Lc 54.9 Large or bold text, headings
#ED7451 text on black 7.21:1 AAA Lc -46.9 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

    #FCE4DD

    oklch(93.6% 0.028 36.9)

  3. Step 200

    200

    #FBCDC0

    oklch(88.5% 0.055 36.3)

  4. Step 300

    300

    #F9AA93

    oklch(80.9% 0.099 36.9)

  5. Step 400

    400 (this color)

    #ED7451

    oklch(69.4% 0.158 37)

  6. Step 500

    500

    #E94C16

    oklch(63.1% 0.202 36.8)

  7. Step 600

    600

    #C83A00

    oklch(55.6% 0.186 36.9)

  8. Step 700

    700

    #A93000

    oklch(49.1% 0.164 37)

  9. Step 800

    800

    #8C2600

    oklch(42.7% 0.143 37)

  10. Step 900

    900

    #761E00

    oklch(37.7% 0.127 36.7)

  11. Step 950

    950

    #461204

    oklch(26.8% 0.083 36.3)

Export this scale for Tailwind in the Tailwind colors tool

#ED7451 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)#94874D0.155
Deuteranopia (no green cones)#B2A14F0.141
Tritanopia (no blue cones)#FF5D6C0.068
Achromatopsia (no color)#9797970.159

Harmonies

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

Complementary

The opposite hue (180°).

  • #ED7451

    #ED7451

    oklch(69.4% 0.158 37)

  • #00AFCE

    #00AFCE

    oklch(69.5% 0.124 216.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #ED7451

    #ED7451

    oklch(69.4% 0.158 37)

  • #EB6D8C

    #EB6D8C

    oklch(69.3% 0.158 6.7)

  • #DA8600

    #DA8600

    oklch(69.3% 0.153 66.9)

Open the analogous palette in the generator

Split complementary

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

  • #ED7451

    #ED7451

    oklch(69.4% 0.158 37)

  • #00B4A9

    #00B4A9

    oklch(69.3% 0.121 187.1)

  • #37A3F8

    #37A3F8

    oklch(69.4% 0.158 246.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #ED7451

    #ED7451

    oklch(69.4% 0.158 37)

  • #20B974

    #20B974

    oklch(69.5% 0.158 157)

  • #8590FD

    #8590FD

    oklch(69.3% 0.159 277.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #ED7451

    #ED7451

    oklch(69.4% 0.158 37)

  • #82AE30

    #82AE30

    oklch(69.5% 0.159 127.1)

  • #00AFCE

    #00AFCE

    oklch(69.5% 0.124 216.4)

  • #B67FE8

    #B67FE8

    oklch(69.3% 0.158 306.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ED7451, closest first.

Similar named colors

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

Use #ED7451 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.