#E16A3A
Closest named color: Burnt Sienna (#E76F51). oklch(66% 0.161 41.3), rgb(225, 106, 58).
Aa
Black text reads best on this color (6.32:1).
About this color
#E16A3A is a medium-light, vivid orange. In OKLCH its lightness is 66%, its chroma 0.161 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.026 away. Black text reads best on it, at 6.32:1.
| Hue family | Oranges |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.161) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.32:1 |
| White text | 3.32:1 |
Values
| HEX | #E16A3A |
| RGB | rgb(225, 106, 58) |
| HSL | hsl(17, 74%, 55%) |
| OKLCH | oklch(66% 0.161 41.3) |
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 #E16A3A | 3.32:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #E16A3A | 6.32:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #E16A3A text on white | 3.32:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #E16A3A text on black | 6.32:1 | AA | Lc -41.7 | 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
#F8E5DE
oklch(93.5% 0.023 41.4)
-
Step 200
200
#F4D0C3
oklch(88.5% 0.044 40.9)
-
Step 300
300
#EDB099
oklch(80.8% 0.079 41.6)
-
Step 400
400
#E28460
oklch(70.7% 0.126 41.5)
-
Step 500
500 (this color)
#E16A3A
oklch(66% 0.161 41.3)
-
Step 600
600
#C14500
oklch(55.6% 0.171 41.1)
-
Step 700
700
#A33900
oklch(49.1% 0.151 41.1)
-
Step 800
800
#862E00
oklch(42.6% 0.13 41.4)
-
Step 900
900
#6D290B
oklch(37.6% 0.105 41.2)
-
Step 950
950
#401909
oklch(26.9% 0.066 41.6)
#E16A3A 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) | #8B7D34 | 0.154 |
| Deuteranopia (no green cones) | #A89737 | 0.140 |
| Tritanopia (no blue cones) | #F75160 | 0.080 |
| Achromatopsia (no color) | #8D8D8D | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E16A3A
#E16A3A
oklch(66% 0.161 41.3)
- #00A2C6
#00A2C6
oklch(66% 0.121 221.1)
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 #E16A3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.026
- Chocolate #D2691E ΔE 0.036
- Terracota #CB6843 ΔE 0.042
- Terracotta #CA6641 ΔE 0.045
- Pumpkin #E17701 ΔE 0.046
- Dark Peach #DE7E5D ΔE 0.046
- Terra Cotta #C9643B ΔE 0.048
- Orange Pant #FB5607 ΔE 0.053
Use #E16A3A 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.