#EF7350

Closest named color: Burnt Sienna (#E76F51). oklch(69.5% 0.161 36.6), rgb(239, 115, 80).

Aa

Black text reads best on this color (7.23:1).

About this color

#EF7350 is a medium-light, vivid red. In OKLCH its lightness is 70%, its chroma 0.161 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 7.23:1.

Hue familyReds
Lightnessmedium-light (70%)
Chromavivid (0.161)
Temperaturewarm
Nearest nameBurnt Sienna (#E76F51)
Black text7.23:1
White text2.90:1

Values

HEX#EF7350
RGBrgb(239, 115, 80)
HSLhsl(13, 83%, 63%)
OKLCHoklch(69.5% 0.161 36.6)

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 #EF7350 2.90:1 Fails Lc -60.1 Content text, not long reading
Black text on #EF7350 7.23:1 AAA Lc 49.3 Large or bold text, headings
#EF7350 text on white 2.90:1 Fails Lc 54.8 Large or bold text, headings
#EF7350 text on black 7.23:1 AAA Lc -47.1 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

    #FBCDC0

    oklch(88.5% 0.055 36.3)

  4. Step 300

    300

    #FAAA93

    oklch(81% 0.1 36.7)

  5. Step 400

    400 (this color)

    #EF7350

    oklch(69.5% 0.161 36.6)

  6. Step 500

    500

    #EB4A11

    oklch(63.2% 0.206 36.7)

  7. Step 600

    600

    #C93900

    oklch(55.6% 0.188 36.5)

  8. Step 700

    700

    #AA2F00

    oklch(49.1% 0.166 36.6)

  9. Step 800

    800

    #8C2500

    oklch(42.6% 0.144 36.6)

  10. Step 900

    900

    #761E00

    oklch(37.7% 0.127 36.7)

  11. Step 950

    950

    #471203

    oklch(27% 0.085 36.9)

Export this scale for Tailwind in the Tailwind colors tool

#EF7350 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)#94874C0.159
Deuteranopia (no green cones)#B2A24D0.147
Tritanopia (no blue cones)#FF5B6B0.068
Achromatopsia (no color)#9898980.162

Harmonies

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

Complementary

The opposite hue (180°).

  • #EF7350

    #EF7350

    oklch(69.5% 0.161 36.6)

  • #00AFCE

    #00AFCE

    oklch(69.5% 0.124 216.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EF7350

    #EF7350

    oklch(69.5% 0.161 36.6)

  • #ED6C8C

    #ED6C8C

    oklch(69.5% 0.161 6.7)

  • #DB8600

    #DB8600

    oklch(69.4% 0.154 66.5)

Open the analogous palette in the generator

Split complementary

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

  • #EF7350

    #EF7350

    oklch(69.5% 0.161 36.6)

  • #00B5A9

    #00B5A9

    oklch(69.6% 0.122 186.5)

  • #32A3FA

    #32A3FA

    oklch(69.4% 0.161 246.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EF7350

    #EF7350

    oklch(69.5% 0.161 36.6)

  • #1ABA72

    #1ABA72

    oklch(69.6% 0.162 156.5)

  • #8491FF

    #8491FF

    oklch(69.6% 0.161 276.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EF7350

    #EF7350

    oklch(69.5% 0.161 36.6)

  • #83AE2B

    #83AE2B

    oklch(69.5% 0.161 126.5)

  • #00AFCE

    #00AFCE

    oklch(69.5% 0.124 216.4)

  • #B77FEB

    #B77FEB

    oklch(69.6% 0.162 306.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EF7350, closest first.

Similar named colors

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

Use #EF7350 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.