#CD4F15
Closest named color: Rust Orange (#C45508). oklch(58.9% 0.172 40.9), rgb(205, 79, 21).
Aa
Black text reads best on this color (4.72:1).
About this color
#CD4F15 is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.172 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.021 away. Black text reads best on it, at 4.72:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.172) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.72:1 |
| White text | 4.44:1 |
Values
| HEX | #CD4F15 |
| RGB | rgb(205, 79, 21) |
| HSL | hsl(19, 81%, 44%) |
| OKLCH | oklch(58.9% 0.172 40.9) |
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 #CD4F15 | 4.44:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #CD4F15 | 4.72:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #CD4F15 text on white | 4.44:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #CD4F15 text on black | 4.72:1 | AA | Lc -31.8 | 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 600.
-
Step 50
50
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D0C4
oklch(88.4% 0.043 39.8)
-
Step 300
300
#EDB09A
oklch(80.8% 0.078 40.7)
-
Step 400
400
#E18562
oklch(70.8% 0.124 41.4)
-
Step 500
500
#D66234
oklch(63.1% 0.158 40.9)
-
Step 600
600 (this color)
#CD4F15
oklch(58.9% 0.172 40.9)
-
Step 700
700
#A33900
oklch(49.1% 0.151 41.1)
-
Step 800
800
#872D00
oklch(42.7% 0.132 40.7)
-
Step 900
900
#6D2A0E
oklch(37.8% 0.103 40.9)
-
Step 950
950
#40190A
oklch(26.9% 0.066 40.6)
#CD4F15 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) | #746606 | 0.168 |
| Deuteranopia (no green cones) | #93820B | 0.152 |
| Tritanopia (no blue cones) | #E22D45 | 0.080 |
| Achromatopsia (no color) | #787878 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD4F15
#CD4F15
oklch(58.9% 0.172 40.9)
- #008BAA
#008BAA
oklch(59% 0.108 220.9)
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 #CD4F15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.021
- Rusty Orange #CD5909 ΔE 0.022
- Burnt Orange #C04E01 ΔE 0.027
- Brick Orange #C14A09 ΔE 0.027
- Deep Orange #DC4D01 ΔE 0.028
- Terra Cotta #C9643B ΔE 0.042
- Burnt Siena #B75203 ΔE 0.043
- Terracotta #CA6641 ΔE 0.048
Use #CD4F15 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.