#CC3124
Closest named color: Dull Red (#BB3F3F). oklch(55.6% 0.193 29.5), rgb(204, 49, 36).
Aa
White text reads best on this color (5.20:1).
About this color
#CC3124 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.193 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.039 away. White text reads best on it, at 5.20:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.193) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 4.03:1 |
| White text | 5.20:1 |
Values
| HEX | #CC3124 |
| RGB | rgb(204, 49, 36) |
| HSL | hsl(5, 70%, 47%) |
| OKLCH | oklch(55.6% 0.193 29.5) |
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 #CC3124 | 5.20:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #CC3124 | 4.03:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #CC3124 text on white | 5.20:1 | AA | Lc 74.3 | Content text, not long reading |
| #CC3124 text on black | 4.03:1 | AA large text | Lc -27.4 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E0
oklch(93.6% 0.025 29.9)
-
Step 200
200
#F8CEC7
oklch(88.6% 0.049 29.1)
-
Step 300
300
#F4ACA0
oklch(81% 0.087 29.6)
-
Step 400
400
#EA7C6C
oklch(70.7% 0.139 29.6)
-
Step 500
500
#E15444
oklch(63.1% 0.179 29.4)
-
Step 600
600 (this color)
#CC3124
oklch(55.6% 0.193 29.5)
-
Step 700
700
#B02116
oklch(49.1% 0.18 29.6)
-
Step 800
800
#8F1F16
oklch(42.7% 0.149 29.4)
-
Step 900
900
#732119
oklch(37.7% 0.117 29.2)
-
Step 950
950
#44150F
oklch(27.1% 0.074 29.9)
#CC3124 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) | #615720 | 0.208 |
| Deuteranopia (no green cones) | #87791B | 0.189 |
| Tritanopia (no blue cones) | #E10030 | 0.049 |
| Achromatopsia (no color) | #6D6D6D | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC3124
#CC3124
oklch(55.6% 0.193 29.5)
- #008292
#008292
oklch(55.6% 0.096 209.8)
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 #CC3124, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.039
- Sinopia #BB3E03 ΔE 0.043
- Cherry #CF0234 ΔE 0.043
- Crimson #DC143C ΔE 0.047
- Brick Orange #C14A09 ΔE 0.049
- Faded Red #D3494E ΔE 0.052
- Scarlet #BE0119 ΔE 0.054
- Dusty Red #B9484E ΔE 0.055
Use #CC3124 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.