#CF0352
Closest named color: Ruby (#CA0147). oklch(54.7% 0.217 10.4), rgb(207, 3, 82).
Aa
White text reads best on this color (5.54:1).
About this color
#CF0352 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.217 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Ruby (#CA0147), ΔE 0.018 away. White text reads best on it, at 5.54:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.217) |
| Temperature | warm |
| Nearest name | Ruby (#CA0147) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #CF0352 |
| RGB | rgb(207, 3, 82) |
| HSL | hsl(337, 97%, 41%) |
| OKLCH | oklch(54.7% 0.217 10.4) |
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 #CF0352 | 5.54:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #CF0352 | 3.78:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #CF0352 text on white | 5.54:1 | AA | Lc 75.1 | Fine for body text |
| #CF0352 text on black | 3.78:1 | AA large text | Lc -26.6 | 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FCE3E5
oklch(93.7% 0.028 12.1)
-
Step 200
200
#FBCBD1
oklch(88.5% 0.055 9.8)
-
Step 300
300
#F8A6B2
oklch(80.8% 0.098 9.9)
-
Step 400
400
#F07289
oklch(70.6% 0.156 10.5)
-
Step 500
500
#E7446D
oklch(63.1% 0.2 10.2)
-
Step 600
600 (this color)
#CF0352
oklch(54.7% 0.217 10.4)
-
Step 700
700
#B40046
oklch(49.2% 0.197 10.4)
-
Step 800
800
#930539
oklch(42.6% 0.167 10.1)
-
Step 900
900
#761631
oklch(37.6% 0.13 10.2)
-
Step 950
950
#46101D
oklch(27.1% 0.082 10.3)
#CF0352 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) | #4F5053 | 0.247 |
| Deuteranopia (no green cones) | #7F754D | 0.221 |
| Tritanopia (no blue cones) | #E30030 | 0.060 |
| Achromatopsia (no color) | #686868 | 0.219 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF0352
#CF0352
oklch(54.7% 0.217 10.4)
- #00827D
#00827D
oklch(54.7% 0.095 190)
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 #CF0352, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ruby #CA0147 ΔE 0.018
- Lipstick #D5174E ΔE 0.020
- Dark Hot Pink #D90166 ΔE 0.034
- Cerise #DE0C62 ΔE 0.037
- Cherry #CF0234 ΔE 0.038
- Crimson #DC143C ΔE 0.045
- Rose Red #BE013C ΔE 0.045
- Lipstick Red #C0022F ΔE 0.053
Use #CF0352 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.