#E3756F

Closest named color: Burnt Sienna (#E76F51). oklch(68.7% 0.138 24.5), rgb(227, 117, 111).

Aa

Black text reads best on this color (7.04:1).

About this color

#E3756F is a medium-light, moderately saturated red. In OKLCH its lightness is 69%, its chroma 0.138 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.034 away. Black text reads best on it, at 7.04:1.

Hue familyReds
Lightnessmedium-light (69%)
Chromamoderately saturated (0.138)
Temperaturewarm
Nearest nameBurnt Sienna (#E76F51)
Black text7.04:1
White text2.98:1

Values

HEX#E3756F
RGBrgb(227, 117, 111)
HSLhsl(3, 67%, 66%)
OKLCHoklch(68.7% 0.138 24.5)

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 #E3756F 2.98:1 Fails Lc -61.4 Content text, not long reading
Black text on #E3756F 7.04:1 AAA Lc 48.0 Large or bold text, headings
#E3756F text on white 2.98:1 Fails Lc 56.0 Large or bold text, headings
#E3756F text on black 7.04:1 AAA Lc -45.8 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E2

    oklch(93.6% 0.024 23.9)

  3. Step 200

    200

    #F7CECA

    oklch(88.5% 0.047 24.6)

  4. Step 300

    300

    #F3ABA5

    oklch(80.8% 0.086 24.5)

  5. Step 400

    400 (this color)

    #E3756F

    oklch(68.7% 0.138 24.5)

  6. Step 500

    500

    #E05451

    oklch(63.2% 0.176 24.7)

  7. Step 600

    600

    #CB3035

    oklch(55.5% 0.191 24.6)

  8. Step 700

    700

    #AF2028

    oklch(49% 0.178 24.5)

  9. Step 800

    800

    #8E1E22

    oklch(42.6% 0.147 24.5)

  10. Step 900

    900

    #722121

    oklch(37.6% 0.114 24.4)

  11. Step 950

    950

    #431514

    oklch(27% 0.072 24.4)

Export this scale for Tailwind in the Tailwind colors tool

#E3756F 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)#8E876E0.145
Deuteranopia (no green cones)#A99E6D0.134
Tritanopia (no blue cones)#F665740.046
Achromatopsia (no color)#9595950.139

Harmonies

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

Complementary

The opposite hue (180°).

  • #E3756F

    #E3756F

    oklch(68.7% 0.138 24.5)

  • #00AFBC

    #00AFBC

    oklch(68.8% 0.117 204.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E3756F

    #E3756F

    oklch(68.7% 0.138 24.5)

  • #DB739F

    #DB739F

    oklch(68.6% 0.138 354.6)

  • #DB803D

    #DB803D

    oklch(68.7% 0.138 54.1)

Open the analogous palette in the generator

Split complementary

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

  • #E3756F

    #E3756F

    oklch(68.7% 0.138 24.5)

  • #00B495

    #00B495

    oklch(68.7% 0.13 174.5)

  • #1FA7E2

    #1FA7E2

    oklch(68.8% 0.137 234.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E3756F

    #E3756F

    oklch(68.7% 0.138 24.5)

  • #5FB062

    #5FB062

    oklch(68.6% 0.137 144.6)

  • #6F97EF

    #6F97EF

    oklch(68.6% 0.138 264.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E3756F

    #E3756F

    oklch(68.7% 0.138 24.5)

  • #99A42E

    #99A42E

    oklch(68.8% 0.138 114.7)

  • #00AFBC

    #00AFBC

    oklch(68.8% 0.117 204.2)

  • #A088E6

    #A088E6

    oklch(68.7% 0.137 294.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E3756F, closest first.

Similar named colors

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

Use #E3756F 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.