#E3756C

Closest named color: Burnt Sienna (#E76F51). oklch(68.6% 0.138 26.1), rgb(227, 117, 108).

Aa

Black text reads best on this color (7.02:1).

About this color

#E3756C is a medium-light, moderately saturated red. In OKLCH its lightness is 69%, its chroma 0.138 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.030 away. Black text reads best on it, at 7.02:1.

Hue familyReds
Lightnessmedium-light (69%)
Chromamoderately saturated (0.138)
Temperaturewarm
Nearest nameBurnt Sienna (#E76F51)
Black text7.02:1
White text2.98:1

Values

HEX#E3756C
RGBrgb(227, 117, 108)
HSLhsl(5, 68%, 66%)
OKLCHoklch(68.6% 0.138 26.1)

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 #E3756C 2.98:1 Fails Lc -61.4 Content text, not long reading
Black text on #E3756C 7.02:1 AAA Lc 48.0 Large or bold text, headings
#E3756C text on white 2.98:1 Fails Lc 56.1 Large or bold text, headings
#E3756C text on black 7.02:1 AAA Lc -45.7 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #FAE4E1

    oklch(93.6% 0.025 26.9)

  3. Step 200

    200

    #F8CEC9

    oklch(88.6% 0.048 26)

  4. Step 300

    300

    #F4ABA3

    oklch(80.9% 0.087 26.1)

  5. Step 400

    400 (this color)

    #E3756C

    oklch(68.6% 0.138 26.1)

  6. Step 500

    500

    #E0544D

    oklch(63.1% 0.176 26.3)

  7. Step 600

    600

    #CC3030

    oklch(55.6% 0.193 26.1)

  8. Step 700

    700

    #B02023

    oklch(49.2% 0.179 26.1)

  9. Step 800

    800

    #8F1E1F

    oklch(42.7% 0.149 25.8)

  10. Step 900

    900

    #73211E

    oklch(37.8% 0.116 26.4)

  11. Step 950

    950

    #441512

    oklch(27.1% 0.073 26.7)

Export this scale for Tailwind in the Tailwind colors tool

#E3756C 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)#8F876B0.143
Deuteranopia (no green cones)#AA9E6A0.133
Tritanopia (no blue cones)#F664730.048
Achromatopsia (no color)#9595950.139

Harmonies

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

Complementary

The opposite hue (180°).

  • #E3756C

    #E3756C

    oklch(68.6% 0.138 26.1)

  • #00AEBE

    #00AEBE

    oklch(68.6% 0.117 206.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E3756C

    #E3756C

    oklch(68.6% 0.138 26.1)

  • #DC739D

    #DC739D

    oklch(68.7% 0.138 356)

  • #DA813A

    #DA813A

    oklch(68.7% 0.138 56)

Open the analogous palette in the generator

Split complementary

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

  • #E3756C

    #E3756C

    oklch(68.6% 0.138 26.1)

  • #00B397

    #00B397

    oklch(68.5% 0.128 176.1)

  • #25A6E4

    #25A6E4

    oklch(68.7% 0.138 236.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E3756C

    #E3756C

    oklch(68.6% 0.138 26.1)

  • #5BB164

    #5BB164

    oklch(68.7% 0.139 146.1)

  • #7296F0

    #7296F0

    oklch(68.6% 0.139 266.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E3756C

    #E3756C

    oklch(68.6% 0.138 26.1)

  • #96A430

    #96A430

    oklch(68.6% 0.138 116.1)

  • #00AEBE

    #00AEBE

    oklch(68.6% 0.117 206.4)

  • #A387E5

    #A387E5

    oklch(68.7% 0.137 296.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E3756C, closest first.

Similar named colors

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

Use #E3756C 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.