#CF1102
Closest named color: Cherry (#CF0234). oklch(54.1% 0.216 30), rgb(207, 17, 2).
Aa
White text reads best on this color (5.62:1).
About this color
#CF1102 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.216 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.036 away. White text reads best on it, at 5.62:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.216) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #CF1102 |
| RGB | rgb(207, 17, 2) |
| HSL | hsl(4, 98%, 41%) |
| OKLCH | oklch(54.1% 0.216 30) |
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 #CF1102 | 5.62:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #CF1102 | 3.73:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #CF1102 text on white | 5.62:1 | AA | Lc 75.7 | Fine for body text |
| #CF1102 text on black | 3.73:1 | AA large text | Lc -26.1 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FCE3DF
oklch(93.5% 0.028 28.5)
-
Step 200
200
#FBCDC4
oklch(88.6% 0.054 31)
-
Step 300
300
#F9A99B
oklch(80.9% 0.097 30.3)
-
Step 400
400
#F27664
oklch(70.7% 0.156 29.9)
-
Step 500
500
#E94A38
oklch(63.1% 0.198 30)
-
Step 600
600 (this color)
#CF1102
oklch(54.1% 0.216 30)
-
Step 700
700
#B60B00
oklch(49.1% 0.197 30)
-
Step 800
800
#950F05
oklch(42.7% 0.167 29.9)
-
Step 900
900
#781A11
oklch(37.8% 0.13 29.8)
-
Step 950
950
#46120B
oklch(26.9% 0.081 30.7)
#CF1102 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) | #594E00 | 0.236 |
| Deuteranopia (no green cones) | #857500 | 0.208 |
| Tritanopia (no blue cones) | #E50014 | 0.045 |
| Achromatopsia (no color) | #676767 | 0.218 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF1102
#CF1102
oklch(54.1% 0.216 30)
- #007D8D
#007D8D
oklch(54% 0.094 210.3)
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 #CF1102, closest first.
No curated palette has a color within ΔE 0.04 of #CF1102.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.036
- Scarlet #BE0119 ΔE 0.041
- Lipstick Red #C0022F ΔE 0.047
- Crimson #DC143C ΔE 0.049
- Sinopia #BB3E03 ΔE 0.055
- Firebrick #B22222 ΔE 0.058
- Dull Red #BB3F3F ΔE 0.059
- Rose Red #BE013C ΔE 0.062
Use #CF1102 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.