#CC5919
Closest named color: Rusty Orange (#CD5909). oklch(60.1% 0.162 44.6), rgb(204, 89, 25).
Aa
Black text reads best on this color (5.01:1).
About this color
#CC5919 is a medium-dark, vivid orange. In OKLCH its lightness is 60%, its chroma 0.162 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Orange (#CD5909), ΔE 0.006 away. Black text reads best on it, at 5.01:1.
| Hue family | Oranges |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.162) |
| Temperature | warm |
| Nearest name | Rusty Orange (#CD5909) |
| Black text | 5.01:1 |
| White text | 4.19:1 |
Values
| HEX | #CC5919 |
| RGB | rgb(204, 89, 25) |
| HSL | hsl(21, 78%, 45%) |
| OKLCH | oklch(60.1% 0.162 44.6) |
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 #CC5919 | 4.19:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #CC5919 | 5.01:1 | AA | Lc 35.9 | Non-text elements, placeholder text |
| #CC5919 text on white | 4.19:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #CC5919 text on black | 5.01:1 | AA | Lc -33.5 | 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
#F3D1C2
oklch(88.5% 0.043 45.2)
-
Step 300
300
#EDB197
oklch(80.9% 0.079 44.5)
-
Step 400
400
#E1855B
oklch(70.7% 0.127 44.7)
-
Step 500
500 (this color)
#CC5919
oklch(60.1% 0.162 44.6)
-
Step 600
600
#BC4B00
oklch(55.6% 0.161 44.3)
-
Step 700
700
#9F3F00
oklch(49.2% 0.141 44.7)
-
Step 800
800
#833200
oklch(42.7% 0.123 44.4)
-
Step 900
900
#6D2A03
oklch(37.7% 0.106 44.6)
-
Step 950
950
#401A06
oklch(27% 0.067 45.8)
#CC5919 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) | #7A6C0A | 0.153 |
| Deuteranopia (no green cones) | #968613 | 0.139 |
| Tritanopia (no blue cones) | #E03D4D | 0.084 |
| Achromatopsia (no color) | #7C7C7C | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC5919
#CC5919
oklch(60.1% 0.162 44.6)
- #008EB3
#008EB3
oklch(60.1% 0.114 224.6)
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 #CC5919, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Orange #CD5909 ΔE 0.006
- Rust Orange #C45508 ΔE 0.019
- Terra Cotta #C9643B ΔE 0.028
- Deep Orange #DC4D01 ΔE 0.033
- Rust #CA6702 ΔE 0.033
- Terracotta #CA6641 ΔE 0.034
- Burnt Orange #C04E01 ΔE 0.035
- Orange Brown #BE6400 ΔE 0.037
Use #CC5919 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.