#CC530E
Closest named color: Rusty Orange (#CD5909). oklch(59.2% 0.169 43.4), rgb(204, 83, 14).
Aa
Black text reads best on this color (4.81:1).
About this color
#CC530E is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.169 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Orange (#CD5909), ΔE 0.013 away. Black text reads best on it, at 4.81:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Rusty Orange (#CD5909) |
| Black text | 4.81:1 |
| White text | 4.36:1 |
Values
| HEX | #CC530E |
| RGB | rgb(204, 83, 14) |
| HSL | hsl(22, 87%, 43%) |
| OKLCH | oklch(59.2% 0.169 43.4) |
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 #CC530E | 4.36:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #CC530E | 4.81:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #CC530E text on white | 4.36:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #CC530E text on black | 4.81:1 | AA | Lc -32.3 | 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
#F7E6DE
oklch(93.6% 0.022 47)
-
Step 200
200
#F2D1C3
oklch(88.5% 0.042 44.3)
-
Step 300
300
#EBB199
oklch(80.8% 0.076 43.5)
-
Step 400
400
#DF8660
oklch(70.7% 0.121 43.5)
-
Step 500
500
#D46430
oklch(63.1% 0.156 43.3)
-
Step 600
600 (this color)
#CC530E
oklch(59.2% 0.169 43.4)
-
Step 700
700
#A03D00
oklch(49.1% 0.144 43.5)
-
Step 800
800
#843100
oklch(42.7% 0.125 43.5)
-
Step 900
900
#6C2B0B
oklch(37.7% 0.102 43)
-
Step 950
950
#3F1A09
oklch(26.9% 0.064 43.5)
#CC530E 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) | #766800 | 0.162 |
| Deuteranopia (no green cones) | #948303 | 0.145 |
| Tritanopia (no blue cones) | #E13448 | 0.084 |
| Achromatopsia (no color) | #797979 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC530E
#CC530E
oklch(59.2% 0.169 43.4)
- #008BAE
#008BAE
oklch(59.1% 0.111 223.7)
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 #CC530E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Orange #CD5909 ΔE 0.013
- Rust Orange #C45508 ΔE 0.016
- Burnt Orange #C04E01 ΔE 0.027
- Deep Orange #DC4D01 ΔE 0.030
- Brick Orange #C14A09 ΔE 0.030
- Terra Cotta #C9643B ΔE 0.037
- Burnt Siena #B75203 ΔE 0.041
- Orange Brown #BE6400 ΔE 0.043
Use #CC530E 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.