#E36558
Closest named color: Burnt Sienna (#E76F51). oklch(65.9% 0.16 28.1), rgb(227, 101, 88).
Aa
Black text reads best on this color (6.26:1).
About this color
#E36558 is a medium-light, vivid red. In OKLCH its lightness is 66%, 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 0.027 away. Black text reads best on it, at 6.26:1.
| Hue family | Reds |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #E36558 |
| RGB | rgb(227, 101, 88) |
| HSL | hsl(6, 71%, 62%) |
| OKLCH | oklch(65.9% 0.16 28.1) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #E36558 | 3.35:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #E36558 | 6.26:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #E36558 text on white | 3.35:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #E36558 text on black | 6.26:1 | AA | Lc -41.4 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E1
oklch(93.7% 0.023 31.1)
-
Step 200
200
#F5CFC9
oklch(88.5% 0.044 28.5)
-
Step 300
300
#EFAEA5
oklch(80.9% 0.078 27.8)
-
Step 400
400
#E48074
oklch(70.7% 0.126 27.9)
-
Step 500
500 (this color)
#E36558
oklch(65.9% 0.16 28.1)
-
Step 600
600
#C43D33
oklch(55.5% 0.173 28.3)
-
Step 700
700
#A92D26
oklch(49% 0.162 28)
-
Step 800
800
#892821
oklch(42.7% 0.133 28.2)
-
Step 900
900
#6F2620
oklch(37.7% 0.105 27.8)
-
Step 950
950
#411713
oklch(26.9% 0.066 27.8)
#E36558 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) | #857C56 | 0.166 |
| Deuteranopia (no green cones) | #A49755 | 0.155 |
| Tritanopia (no blue cones) | #F84E62 | 0.056 |
| Achromatopsia (no color) | #8C8C8C | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E36558
#E36558
oklch(65.9% 0.16 28.1)
- #00A5B6
#00A5B6
oklch(66% 0.113 207.7)
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 #E36558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.027
- Pastel Red #DB5856 ΔE 0.032
- Pale Red #D9544D ΔE 0.041
- Grapefruit #FD5956 ΔE 0.048
- Indian Red #CD5C5C ΔE 0.049
- Terracota #CB6843 ΔE 0.052
- Tomato #FF6347 ΔE 0.053
- Coral Pink #FF6163 ΔE 0.053
Use #E36558 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.