#E4745C
Closest named color: Burnt Sienna (#E76F51). oklch(68.3% 0.144 33.4), rgb(228, 116, 92).
Aa
Black text reads best on this color (6.95:1).
About this color
#E4745C is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.144 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.013 away. Black text reads best on it, at 6.95:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.95:1 |
| White text | 3.02:1 |
Values
| HEX | #E4745C |
| RGB | rgb(228, 116, 92) |
| HSL | hsl(11, 72%, 63%) |
| OKLCH | oklch(68.3% 0.144 33.4) |
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 #E4745C | 3.02:1 | AA large text | Lc -61.8 | Content text, not long reading |
| Black text on #E4745C | 6.95:1 | AA | Lc 47.6 | Large or bold text, headings |
| #E4745C text on white | 3.02:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #E4745C text on black | 6.95:1 | AA | Lc -45.3 | 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.
-
Step 50
50
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F8CEC4
oklch(88.5% 0.05 33.6)
-
Step 300
300
#F5AC9B
oklch(81% 0.09 33.6)
-
Step 400
400 (this color)
#E4745C
oklch(68.3% 0.144 33.4)
-
Step 500
500
#E35336
oklch(63.2% 0.185 33.3)
-
Step 600
600
#CE2E05
oklch(55.6% 0.2 33.3)
-
Step 700
700
#AF2400
oklch(49.1% 0.179 33.5)
-
Step 800
800
#901D02
oklch(42.6% 0.154 33.4)
-
Step 900
900
#74200F
oklch(37.7% 0.121 33.2)
-
Step 950
950
#44150B
oklch(27% 0.075 33.7)
#E4745C 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) | #90865A | 0.145 |
| Deuteranopia (no green cones) | #AC9E5A | 0.134 |
| Tritanopia (no blue cones) | #F8606E | 0.060 |
| Achromatopsia (no color) | #949494 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E4745C
#E4745C
oklch(68.3% 0.144 33.4)
- #00ACC6
#00ACC6
oklch(68.4% 0.12 213.5)
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 #E4745C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.013
- Dark Peach #DE7E5D ΔE 0.023
- Orange Pink #FF6F52 ΔE 0.048
- Pinkish Orange #FF724C ΔE 0.049
- Melon #FF7855 ΔE 0.051
- Light Coral #F08080 ΔE 0.052
- Tomato #FF6347 ΔE 0.053
- Salmon #FA8072 ΔE 0.054
Use #E4745C 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.