#CF4B42
Closest named color: Dark Coral (#CF524E). oklch(59.2% 0.169 27.3), rgb(207, 75, 66).
Aa
Black text reads best on this color (4.73:1).
About this color
#CF4B42 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.169 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.016 away. Black text reads best on it, at 4.73:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #CF4B42 |
| RGB | rgb(207, 75, 66) |
| HSL | hsl(4, 59%, 54%) |
| OKLCH | oklch(59.2% 0.169 27.3) |
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 #CF4B42 | 4.43:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #CF4B42 | 4.73:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #CF4B42 text on white | 4.43:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #CF4B42 text on black | 4.73:1 | AA | Lc -31.8 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F4CFCA
oklch(88.5% 0.042 27)
-
Step 300
300
#EEAEA6
oklch(80.8% 0.076 26.9)
-
Step 400
400
#E28176
oklch(70.6% 0.122 27.4)
-
Step 500
500
#D75E53
oklch(63.1% 0.155 27.5)
-
Step 600
600 (this color)
#CF4B42
oklch(59.2% 0.169 27.3)
-
Step 700
700
#A8302A
oklch(49.2% 0.157 27.4)
-
Step 800
800
#882924
oklch(42.7% 0.13 27.1)
-
Step 900
900
#6E2722
oklch(37.7% 0.102 27.1)
-
Step 950
950
#401814
oklch(26.9% 0.063 27.8)
#CF4B42 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) | #6F6640 | 0.178 |
| Deuteranopia (no green cones) | #90823E | 0.163 |
| Tritanopia (no blue cones) | #E32B4A | 0.055 |
| Achromatopsia (no color) | #787878 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF4B42
#CF4B42
oklch(59.2% 0.169 27.3)
- #008E9D
#008E9D
oklch(59.1% 0.102 207.9)
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 #CF4B42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.016
- Faded Red #D3494E ΔE 0.018
- Pale Red #D9544D ΔE 0.029
- Indian Red #CD5C5C ΔE 0.037
- Pastel Red #DB5856 ΔE 0.040
- Dusty Red #B9484E ΔE 0.047
- Imperial Red #E63946 ΔE 0.047
- Dull Red #BB3F3F ΔE 0.049
Use #CF4B42 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.