#E15930
Closest named color: Deep Orange (#DC4D01). oklch(63.5% 0.179 37), rgb(225, 89, 48).
Aa
Black text reads best on this color (5.67:1).
About this color
#E15930 is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.179 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.030 away. Black text reads best on it, at 5.67:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.179) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 5.67:1 |
| White text | 3.70:1 |
Values
| HEX | #E15930 |
| RGB | rgb(225, 89, 48) |
| HSL | hsl(14, 75%, 54%) |
| OKLCH | oklch(63.5% 0.179 37) |
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 #E15930 | 3.70:1 | AA large text | Lc -69.2 | Content text, not long reading |
| Black text on #E15930 | 5.67:1 | AA | Lc 40.4 | Non-text elements, placeholder text |
| #E15930 text on white | 3.70:1 | AA large text | Lc 63.7 | Content text, not long reading |
| #E15930 text on black | 5.67:1 | AA | Lc -38.0 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE4DE
oklch(93.5% 0.026 35.7)
-
Step 200
200
#F7CFC3
oklch(88.5% 0.048 37.3)
-
Step 300
300
#F3AD99
oklch(80.9% 0.088 36.6)
-
Step 400
400
#E97E5F
oklch(70.6% 0.14 37)
-
Step 500
500 (this color)
#E15930
oklch(63.5% 0.179 37)
-
Step 600
600
#C83A00
oklch(55.6% 0.186 36.9)
-
Step 700
700
#A93000
oklch(49.1% 0.164 37)
-
Step 800
800
#8C2600
oklch(42.7% 0.143 37)
-
Step 900
900
#72230A
oklch(37.6% 0.116 36.7)
-
Step 950
950
#431609
oklch(26.9% 0.073 36.7)
#E15930 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) | #7F722A | 0.180 |
| Deuteranopia (no green cones) | #A1902B | 0.163 |
| Tritanopia (no blue cones) | #F73751 | 0.076 |
| Achromatopsia (no color) | #858585 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E15930
#E15930
oklch(63.5% 0.179 37)
- #009BB7
#009BB7
oklch(63.6% 0.113 216.6)
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 #E15930, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.030
- Pale Red #D9544D ΔE 0.037
- Pastel Red #DB5856 ΔE 0.042
- Terracotta #CA6641 ΔE 0.045
- Terracota #CB6843 ΔE 0.045
- Terra Cotta #C9643B ΔE 0.045
- Rusty Orange #CD5909 ΔE 0.045
- Chocolate #D2691E ΔE 0.045
Use #E15930 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.