#E56223
Closest named color: Chocolate (#D2691E). oklch(65.2% 0.178 42.6), rgb(229, 98, 35).
Aa
Black text reads best on this color (6.10:1).
About this color
#E56223 is a medium-light, vivid orange. In OKLCH its lightness is 65%, its chroma 0.178 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate (#D2691E), ΔE 0.037 away. Black text reads best on it, at 6.10:1.
| Hue family | Oranges |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.178) |
| Temperature | warm |
| Nearest name | Chocolate (#D2691E) |
| Black text | 6.10:1 |
| White text | 3.44:1 |
Values
| HEX | #E56223 |
| RGB | rgb(229, 98, 35) |
| HSL | hsl(19, 79%, 52%) |
| OKLCH | oklch(65.2% 0.178 42.6) |
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 #E56223 | 3.44:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #E56223 | 6.10:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #E56223 text on white | 3.44:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #E56223 text on black | 6.10:1 | AA | Lc -40.6 | 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
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FAE5DD
oklch(93.7% 0.026 42.1)
-
Step 200
200
#F6D0C0
oklch(88.6% 0.048 44.1)
-
Step 300
300
#F1AF94
oklch(80.9% 0.086 43.2)
-
Step 400
400
#E88156
oklch(70.8% 0.14 42.8)
-
Step 500
500 (this color)
#E56223
oklch(65.2% 0.178 42.6)
-
Step 600
600
#BF4800
oklch(55.7% 0.166 42.5)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900
#702700
oklch(37.7% 0.113 42.6)
-
Step 950
950
#431704
oklch(27% 0.074 42.2)
#E56223 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) | #887817 | 0.170 |
| Deuteranopia (no green cones) | #A8951D | 0.153 |
| Tritanopia (no blue cones) | #FC4256 | 0.088 |
| Achromatopsia (no color) | #8A8A8A | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E56223
#E56223
oklch(65.2% 0.178 42.6)
- #009FC5
#009FC5
oklch(65.2% 0.121 222.8)
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 #E56223, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate #D2691E ΔE 0.037
- Burnt Sienna #E76F51 ΔE 0.040
- Orange Pant #FB5607 ΔE 0.041
- Deep Orange #DC4D01 ΔE 0.045
- Bright Orange #FF5B00 ΔE 0.047
- Pumpkin #E17701 ΔE 0.049
- Terracota #CB6843 ΔE 0.050
- Terracotta #CA6641 ΔE 0.051
Use #E56223 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.