#CB230E
Closest named color: Cherry (#CF0234). oklch(54.3% 0.204 30.8), rgb(203, 35, 14).
Aa
White text reads best on this color (5.54:1).
About this color
#CB230E is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.204 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.040 away. White text reads best on it, at 5.54:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.204) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #CB230E |
| RGB | rgb(203, 35, 14) |
| HSL | hsl(7, 87%, 43%) |
| OKLCH | oklch(54.3% 0.204 30.8) |
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 #CB230E | 5.54:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #CB230E | 3.78:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #CB230E text on white | 5.54:1 | AA | Lc 75.8 | Fine for body text |
| #CB230E text on black | 3.78:1 | AA large text | Lc -25.9 | 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CDC5
oklch(88.4% 0.051 30.1)
-
Step 300
300
#F6AB9D
oklch(81% 0.091 30.9)
-
Step 400
400
#EE7A67
oklch(70.8% 0.147 30.7)
-
Step 500
500
#E4503C
oklch(63% 0.187 30.6)
-
Step 600
600 (this color)
#CB230E
oklch(54.3% 0.204 30.8)
-
Step 700
700
#B31804
oklch(49% 0.189 30.8)
-
Step 800
800
#92190B
oklch(42.7% 0.158 30.6)
-
Step 900
900
#751E13
oklch(37.7% 0.123 30.7)
-
Step 950
950
#45140D
oklch(27.1% 0.077 30.8)
#CB230E 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) | #5C5105 | 0.220 |
| Deuteranopia (no green cones) | #857500 | 0.196 |
| Tritanopia (no blue cones) | #E00022 | 0.045 |
| Achromatopsia (no color) | #686868 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB230E
#CB230E
oklch(54.3% 0.204 30.8)
- #007E8E
#007E8E
oklch(54.4% 0.094 210.2)
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 #CB230E, closest first.
No curated palette has a color within ΔE 0.04 of #CB230E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.040
- Scarlet #BE0119 ΔE 0.041
- Sinopia #BB3E03 ΔE 0.044
- Lipstick Red #C0022F ΔE 0.048
- Dull Red #BB3F3F ΔE 0.049
- Crimson #DC143C ΔE 0.052
- Firebrick #B22222 ΔE 0.053
- Rusty Red #AF2F0D ΔE 0.055
Use #CB230E 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.