#E76345
Closest named color: Burnt Sienna (#E76F51). oklch(66% 0.171 34.2), rgb(231, 99, 69).
Aa
Black text reads best on this color (6.26:1).
About this color
#E76345 is a medium-light, vivid red. In OKLCH its lightness is 66%, its chroma 0.171 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.024 away. Black text reads best on it, at 6.26:1.
| Hue family | Reds |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #E76345 |
| RGB | rgb(231, 99, 69) |
| HSL | hsl(11, 77%, 59%) |
| OKLCH | oklch(66% 0.171 34.2) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #E76345 | 3.35:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #E76345 | 6.26:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #E76345 text on white | 3.35:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #E76345 text on black | 6.26:1 | AA | Lc -41.5 | 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 500.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE5DF
oklch(93.7% 0.025 36.5)
-
Step 200
200
#F6CFC5
oklch(88.5% 0.046 34.7)
-
Step 300
300
#F1AE9D
oklch(81% 0.083 34.8)
-
Step 400
400
#E77F67
oklch(70.6% 0.134 34)
-
Step 500
500 (this color)
#E76345
oklch(66% 0.171 34.2)
-
Step 600
600
#C83916
oklch(55.5% 0.185 34.2)
-
Step 700
700
#AD2904
oklch(49.1% 0.173 34.2)
-
Step 800
800
#8C250B
oklch(42.7% 0.143 34.4)
-
Step 900
900
#712513
oklch(37.8% 0.111 34.6)
-
Step 950
950
#42170D
oklch(27% 0.07 34.5)
#E76345 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) | #877A41 | 0.172 |
| Deuteranopia (no green cones) | #A79741 | 0.159 |
| Tritanopia (no blue cones) | #FD475C | 0.069 |
| Achromatopsia (no color) | #8C8C8C | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E76345
#E76345
oklch(66% 0.171 34.2)
- #00A4BE
#00A4BE
oklch(66.1% 0.116 214.3)
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 #E76345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.024
- Pastel Red #DB5856 ΔE 0.043
- Tomato #FF6347 ΔE 0.045
- Orange Pant #FB5607 ΔE 0.046
- Pale Red #D9544D ΔE 0.046
- Grapefruit #FD5956 ΔE 0.048
- Terracota #CB6843 ΔE 0.051
- Bright Orange #FF5B00 ΔE 0.052
Use #E76345 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.