#CF5439
Closest named color: Dark Coral (#CF524E). oklch(60.2% 0.162 33.9), rgb(207, 84, 57).
Aa
Black text reads best on this color (4.98:1).
About this color
#CF5439 is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.162 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.025 away. Black text reads best on it, at 4.98:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.162) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.98:1 |
| White text | 4.21:1 |
Values
| HEX | #CF5439 |
| RGB | rgb(207, 84, 57) |
| HSL | hsl(11, 61%, 52%) |
| OKLCH | oklch(60.2% 0.162 33.9) |
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 #CF5439 | 4.21:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #CF5439 | 4.98:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #CF5439 text on white | 4.21:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #CF5439 text on black | 4.98:1 | AA | Lc -33.3 | 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 500.
-
Step 50
50
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC6
oklch(88.4% 0.045 33.5)
-
Step 300
300
#EFAF9F
oklch(81% 0.079 34.5)
-
Step 400
400
#E4816B
oklch(70.6% 0.127 33.5)
-
Step 500
500 (this color)
#CF5439
oklch(60.2% 0.162 33.9)
-
Step 600
600
#C53E20
oklch(55.6% 0.177 33.9)
-
Step 700
700
#A92F12
oklch(49% 0.163 34)
-
Step 800
800
#8A2913
oklch(42.8% 0.136 34)
-
Step 900
900
#6F2717
oklch(37.8% 0.106 34.1)
-
Step 950
950
#41180F
oklch(27% 0.066 33.9)
#CF5439 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) | #766A36 | 0.164 |
| Deuteranopia (no green cones) | #948535 | 0.150 |
| Tritanopia (no blue cones) | #E3384E | 0.064 |
| Achromatopsia (no color) | #7B7B7B | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF5439
#CF5439
oklch(60.2% 0.162 33.9)
- #0090A7
#0090A7
oklch(60.1% 0.106 214.2)
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 #CF5439, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.025
- Pale Red #D9544D ΔE 0.030
- Terra Cotta #C9643B ΔE 0.033
- Rusty Orange #CD5909 ΔE 0.035
- Deep Orange #DC4D01 ΔE 0.035
- Terracotta #CA6641 ΔE 0.036
- Faded Red #D3494E ΔE 0.037
- Indian Red #CD5C5C ΔE 0.038
Use #CF5439 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.