#E7685B
Closest named color: Burnt Sienna (#E76F51). oklch(67% 0.16 28), rgb(231, 104, 91).
Aa
Black text reads best on this color (6.52:1).
About this color
#E7685B is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.160 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.022 away. Black text reads best on it, at 6.52:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #E7685B |
| RGB | rgb(231, 104, 91) |
| HSL | hsl(6, 74%, 63%) |
| OKLCH | oklch(67% 0.16 28) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #E7685B | 3.21:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #E7685B | 6.52:1 | AA | Lc 45.3 | Large or bold text, headings |
| #E7685B text on white | 3.21:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #E7685B text on black | 6.52:1 | AA | Lc -43.0 | Non-text elements, placeholder text |
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.
-
Step 50
50
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FCCCC5
oklch(88.5% 0.056 27.9)
-
Step 300
300
#FBA89C
oklch(81% 0.1 28.5)
-
Step 400
400 (this color)
#E7685B
oklch(67% 0.16 28)
-
Step 500
500
#EC453B
oklch(63.2% 0.205 28)
-
Step 600
600
#D70D14
oklch(55.6% 0.223 28)
-
Step 700
700
#B8000B
oklch(49.2% 0.201 28)
-
Step 800
800
#97050A
oklch(42.7% 0.172 28)
-
Step 900
900
#791613
oklch(37.7% 0.134 27.7)
-
Step 950
950
#47100C
oklch(26.9% 0.084 28.3)
#E7685B 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #887F59 | 0.167 |
| Deuteranopia (no green cones) | #A79A58 | 0.156 |
| Tritanopia (no blue cones) | #FC5165 | 0.056 |
| Achromatopsia (no color) | #8F8F8F | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E7685B
#E7685B
oklch(67% 0.16 28)
- #00A8BA
#00A8BA
oklch(66.9% 0.115 208.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E7685B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.022
- Pastel Red #DB5856 ΔE 0.042
- Grapefruit #FD5956 ΔE 0.043
- Coral Pink #FF6163 ΔE 0.046
- Tomato #FF6347 ΔE 0.046
- Dark Peach #DE7E5D ΔE 0.048
- Orange Pink #FF6F52 ΔE 0.050
- Pale Red #D9544D ΔE 0.051
Use #E7685B 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.