#CD5E18
Closest named color: Rusty Orange (#CD5909). oklch(61% 0.159 46.8), rgb(205, 94, 24).
Aa
Black text reads best on this color (5.21:1).
About this color
#CD5E18 is a medium-dark, vivid orange. In OKLCH its lightness is 61%, its chroma 0.159 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Orange (#CD5909), ΔE 0.010 away. Black text reads best on it, at 5.21:1.
| Hue family | Oranges |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Rusty Orange (#CD5909) |
| Black text | 5.21:1 |
| White text | 4.03:1 |
Values
| HEX | #CD5E18 |
| RGB | rgb(205, 94, 24) |
| HSL | hsl(23, 79%, 45%) |
| OKLCH | oklch(61% 0.159 46.8) |
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 #CD5E18 | 4.03:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #CD5E18 | 5.21:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #CD5E18 text on white | 4.03:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #CD5E18 text on black | 5.21:1 | AA | Lc -34.8 | 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
#F7E6DD
oklch(93.6% 0.022 49.9)
-
Step 200
200
#F2D1C1
oklch(88.4% 0.043 47.5)
-
Step 300
300
#ECB296
oklch(81% 0.078 46.9)
-
Step 400
400
#DF875A
oklch(70.7% 0.124 47.1)
-
Step 500
500 (this color)
#CD5E18
oklch(61% 0.159 46.8)
-
Step 600
600
#B84F00
oklch(55.5% 0.154 46.9)
-
Step 700
700
#9C4200
oklch(49.2% 0.136 47)
-
Step 800
800
#813500
oklch(42.8% 0.119 46.8)
-
Step 900
900
#6C2B01
oklch(37.6% 0.104 46.4)
-
Step 950
950
#3F1A06
oklch(26.9% 0.065 46.4)
#CD5E18 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) | #7E6F06 | 0.146 |
| Deuteranopia (no green cones) | #998813 | 0.132 |
| Tritanopia (no blue cones) | #E14451 | 0.087 |
| Achromatopsia (no color) | #7F7F7F | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD5E18
#CD5E18
oklch(61% 0.159 46.8)
- #0090B9
#0090B9
oklch(60.9% 0.117 226.8)
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 #CD5E18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Orange #CD5909 ΔE 0.010
- Rust #CA6702 ΔE 0.023
- Terra Cotta #C9643B ΔE 0.024
- Chocolate #D2691E ΔE 0.026
- Rust Orange #C45508 ΔE 0.027
- Terracotta #CA6641 ΔE 0.030
- Browny Orange #CA6B02 ΔE 0.032
- Orange Brown #BE6400 ΔE 0.032
Use #CD5E18 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.