#EF724D

Closest named color: Burnt Sienna (#E76F51). oklch(69.3% 0.163 37.2), rgb(239, 114, 77).

Aa

Black text reads best on this color (7.18:1).

About this color

#EF724D is a medium-light, vivid red. In OKLCH its lightness is 69%, its chroma 0.163 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.018 away. Black text reads best on it, at 7.18:1.

Hue familyReds
Lightnessmedium-light (69%)
Chromavivid (0.163)
Temperaturewarm
Nearest nameBurnt Sienna (#E76F51)
Black text7.18:1
White text2.92:1

Values

HEX#EF724D
RGBrgb(239, 114, 77)
HSLhsl(14, 84%, 62%)
OKLCHoklch(69.3% 0.163 37.2)

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 #EF724D 2.92:1 Fails Lc -60.3 Content text, not long reading
Black text on #EF724D 7.18:1 AAA Lc 49.0 Large or bold text, headings
#EF724D text on white 2.92:1 Fails Lc 55.0 Large or bold text, headings
#EF724D text on black 7.18:1 AAA Lc -46.8 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

    #FDE4DC

    oklch(93.7% 0.03 38.6)

  3. Step 200

    200

    #FCCDBF

    oklch(88.5% 0.057 37.2)

  4. Step 300

    300

    #FAA991

    oklch(80.8% 0.102 37.2)

  5. Step 400

    400 (this color)

    #EF724D

    oklch(69.3% 0.163 37.2)

  6. Step 500

    500

    #EB4904

    oklch(63.1% 0.208 37.4)

  7. Step 600

    600

    #C83B00

    oklch(55.7% 0.186 37.1)

  8. Step 700

    700

    #A93100

    oklch(49.2% 0.163 37.3)

  9. Step 800

    800

    #8C2700

    oklch(42.8% 0.142 37.3)

  10. Step 900

    900

    #751F00

    oklch(37.6% 0.125 37.3)

  11. Step 950

    950

    #471102

    oklch(26.9% 0.086 36.9)

Export this scale for Tailwind in the Tailwind colors tool

#EF724D 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)#9386490.161
Deuteranopia (no green cones)#B2A14A0.147
Tritanopia (no blue cones)#FF596A0.071
Achromatopsia (no color)#9797970.164

Harmonies

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

Complementary

The opposite hue (180°).

  • #EF724D

    #EF724D

    oklch(69.3% 0.163 37.2)

  • #00AECE

    #00AECE

    oklch(69.2% 0.124 217.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EF724D

    #EF724D

    oklch(69.3% 0.163 37.2)

  • #ED6B8A

    #ED6B8A

    oklch(69.3% 0.162 7.4)

  • #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°).

  • #EF724D

    #EF724D

    oklch(69.3% 0.163 37.2)

  • #00B4A9

    #00B4A9

    oklch(69.3% 0.121 187.1)

  • #31A2FB

    #31A2FB

    oklch(69.2% 0.163 247.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EF724D

    #EF724D

    oklch(69.3% 0.163 37.2)

  • #08B972

    #08B972

    oklch(69.2% 0.163 157.2)

  • #858FFF

    #858FFF

    oklch(69.3% 0.163 277.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EF724D

    #EF724D

    oklch(69.3% 0.163 37.2)

  • #80AE2A

    #80AE2A

    oklch(69.3% 0.163 127.4)

  • #00AECE

    #00AECE

    oklch(69.2% 0.124 217.2)

  • #B77EEA

    #B77EEA

    oklch(69.4% 0.162 307)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EF724D, closest first.

Similar named colors

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

Use #EF724D 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.