#E16B43
Closest named color: Burnt Sienna (#E76F51). oklch(66.2% 0.157 39), rgb(225, 107, 67).
Aa
Black text reads best on this color (6.38:1).
About this color
#E16B43 is a medium-light, vivid red. In OKLCH its lightness is 66%, its chroma 0.157 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.019 away. Black text reads best on it, at 6.38:1.
| Hue family | Reds |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #E16B43 |
| RGB | rgb(225, 107, 67) |
| HSL | hsl(15, 72%, 57%) |
| OKLCH | oklch(66.2% 0.157 39) |
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 #E16B43 | 3.28:1 | AA large text | Lc -65.1 | Content text, not long reading |
| Black text on #E16B43 | 6.38:1 | AA | Lc 44.4 | Non-text elements, placeholder text |
| #E16B43 text on white | 3.28:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #E16B43 text on black | 6.38:1 | AA | Lc -42.1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D0C5
oklch(88.4% 0.042 38.2)
-
Step 300
300
#EDB09C
oklch(80.9% 0.077 38.9)
-
Step 400
400
#E18465
oklch(70.6% 0.123 39.1)
-
Step 500
500 (this color)
#E16B43
oklch(66.2% 0.157 39)
-
Step 600
600
#C2440F
oklch(55.7% 0.171 39.1)
-
Step 700
700
#A63500
oklch(49.1% 0.157 39.1)
-
Step 800
800
#872C07
oklch(42.6% 0.132 38.7)
-
Step 900
900
#6D2911
oklch(37.6% 0.103 38.8)
-
Step 950
950
#40190C
oklch(26.9% 0.065 38.7)
#E16B43 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) | #8B7E3F | 0.152 |
| Deuteranopia (no green cones) | #A89840 | 0.141 |
| Tritanopia (no blue cones) | #F65362 | 0.074 |
| Achromatopsia (no color) | #8E8E8E | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E16B43
#E16B43
oklch(66.2% 0.157 39)
- #00A3C4
#00A3C4
oklch(66.1% 0.12 219.1)
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 #E16B43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.019
- Chocolate #D2691E ΔE 0.041
- Dark Peach #DE7E5D ΔE 0.041
- Terracota #CB6843 ΔE 0.042
- Terracotta #CA6641 ΔE 0.045
- Terra Cotta #C9643B ΔE 0.050
- Pumpkin #E17701 ΔE 0.051
- Pastel Red #DB5856 ΔE 0.054
Use #E16B43 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.