#CC3B0C
Closest named color: Brick Orange (#C14A09). oklch(56.4% 0.189 35.7), rgb(204, 59, 12).
Aa
White text reads best on this color (5.00:1).
About this color
#CC3B0C is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.189 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.030 away. White text reads best on it, at 5.00:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.189) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #CC3B0C |
| RGB | rgb(204, 59, 12) |
| HSL | hsl(15, 89%, 42%) |
| OKLCH | oklch(56.4% 0.189 35.7) |
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 #CC3B0C | 5.00:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #CC3B0C | 4.19:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #CC3B0C text on white | 5.00:1 | AA | Lc 73.3 | Content text, not long reading |
| #CC3B0C text on black | 4.19:1 | AA large text | Lc -28.4 | Dividers and decoration only |
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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE5DF
oklch(93.7% 0.025 36.5)
-
Step 200
200
#F6CFC4
oklch(88.5% 0.047 36.3)
-
Step 300
300
#F2AE9B
oklch(81% 0.085 36.2)
-
Step 400
400
#E87F63
oklch(70.7% 0.136 35.9)
-
Step 500
500
#DE5936
oklch(63.1% 0.174 35.7)
-
Step 600
600 (this color)
#CC3B0C
oklch(56.4% 0.189 35.7)
-
Step 700
700
#AB2C00
oklch(49% 0.169 35.7)
-
Step 800
800
#8D2402
oklch(42.7% 0.146 35.7)
-
Step 900
900
#71240F
oklch(37.6% 0.113 35.7)
-
Step 950
950
#43170B
oklch(27.1% 0.072 36.1)
#CC3B0C 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) | #685B00 | 0.194 |
| Deuteranopia (no green cones) | #8B7B00 | 0.175 |
| Tritanopia (no blue cones) | #E10034 | 0.067 |
| Achromatopsia (no color) | #6F6F6F | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC3B0C
#CC3B0C
oklch(56.4% 0.189 35.7)
- #00849B
#00849B
oklch(56.5% 0.1 215.7)
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 #CC3B0C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.030
- Sinopia #BB3E03 ΔE 0.034
- Burnt Orange #C04E01 ΔE 0.038
- Rust Orange #C45508 ΔE 0.047
- Deep Orange #DC4D01 ΔE 0.049
- Dull Red #BB3F3F ΔE 0.049
- Burnt Siena #B75203 ΔE 0.054
- Rusty Orange #CD5909 ΔE 0.055
Use #CC3B0C 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.