#CB4140
Closest named color: Faded Red (#D3494E). oklch(57.3% 0.175 24.9), rgb(203, 65, 64).
Aa
White text reads best on this color (4.80:1).
About this color
#CB4140 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.175 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Faded Red (#D3494E), ΔE 0.026 away. White text reads best on it, at 4.80:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Faded Red (#D3494E) |
| Black text | 4.36:1 |
| White text | 4.80:1 |
Values
| HEX | #CB4140 |
| RGB | rgb(203, 65, 64) |
| HSL | hsl(0, 57%, 52%) |
| OKLCH | oklch(57.3% 0.175 24.9) |
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 #CB4140 | 4.80:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #CB4140 | 4.36:1 | AA large text | Lc 31.8 | Non-text elements, placeholder text |
| #CB4140 text on white | 4.80:1 | AA | Lc 72.3 | Content text, not long reading |
| #CB4140 text on black | 4.36:1 | AA large text | Lc -29.4 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#F9E4E2
oklch(93.5% 0.023 24.1)
-
Step 200
200
#F5CFCB
oklch(88.6% 0.043 25.1)
-
Step 300
300
#EFADA7
oklch(80.8% 0.079 24.8)
-
Step 400
400
#E47F78
oklch(70.6% 0.126 24.9)
-
Step 500
500
#DA5B56
oklch(63.2% 0.161 25)
-
Step 600
600 (this color)
#CB4140
oklch(57.3% 0.175 24.9)
-
Step 700
700
#AA2C2D
oklch(49.2% 0.163 25.1)
-
Step 800
800
#8A2626
oklch(42.7% 0.135 25)
-
Step 900
900
#6F2524
oklch(37.7% 0.105 24.4)
-
Step 950
950
#411715
oklch(26.9% 0.066 25.2)
#CB4140 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) | #675F3F | 0.188 |
| Deuteranopia (no green cones) | #8A7D3C | 0.172 |
| Tritanopia (no blue cones) | #DF1942 | 0.052 |
| Achromatopsia (no color) | #727272 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB4140
#CB4140
oklch(57.3% 0.175 24.9)
- #008894
#008894
oklch(57.2% 0.098 205.7)
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 #CB4140, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Red #D3494E ΔE 0.026
- Dull Red #BB3F3F ΔE 0.033
- Dark Coral #CF524E ΔE 0.033
- Dusty Red #B9484E ΔE 0.036
- Pale Red #D9544D ΔE 0.047
- Deep Rose #C74767 ΔE 0.050
- Crimson #DC143C ΔE 0.050
- Imperial Red #E63946 ΔE 0.052
Use #CB4140 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.