#CA3952
Closest named color: Deep Rose (#C74767). oklch(56.7% 0.181 15.5), rgb(202, 57, 82).
Aa
White text reads best on this color (4.97:1).
About this color
#CA3952 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.181 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.031 away. White text reads best on it, at 4.97:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.181) |
| Temperature | warm |
| Nearest name | Deep Rose (#C74767) |
| Black text | 4.21:1 |
| White text | 4.97:1 |
Values
| HEX | #CA3952 |
| RGB | rgb(202, 57, 82) |
| HSL | hsl(350, 58%, 51%) |
| OKLCH | oklch(56.7% 0.181 15.5) |
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 #CA3952 | 4.97:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #CA3952 | 4.21:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #CA3952 text on white | 4.97:1 | AA | Lc 73.2 | Content text, not long reading |
| #CA3952 text on black | 4.21:1 | AA large text | Lc -28.5 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F6CECF
oklch(88.6% 0.045 16.3)
-
Step 300
300
#F0ACAF
oklch(80.9% 0.08 16.1)
-
Step 400
400
#E67C86
oklch(70.7% 0.131 15)
-
Step 500
500
#DB5667
oklch(63.1% 0.167 15.6)
-
Step 600
600 (this color)
#CA3952
oklch(56.7% 0.181 15.5)
-
Step 700
700
#AB2640
oklch(49.2% 0.168 15.5)
-
Step 800
800
#8B2235
oklch(42.8% 0.14 15.4)
-
Step 900
900
#70232E
oklch(37.8% 0.108 15.6)
-
Step 950
950
#42161B
oklch(27.1% 0.068 16)
#CA3952 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) | #605C52 | 0.199 |
| Deuteranopia (no green cones) | #857B4E | 0.183 |
| Tritanopia (no blue cones) | #DD0E43 | 0.045 |
| Achromatopsia (no color) | #707070 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA3952
#CA3952
oklch(56.7% 0.181 15.5)
- #008888
#008888
oklch(56.7% 0.097 194.8)
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 #CA3952, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Rose #C74767 ΔE 0.031
- Dark Pink #CB416B ΔE 0.034
- Lipstick #D5174E ΔE 0.035
- Faded Red #D3494E ΔE 0.038
- Dusty Red #B9484E ΔE 0.039
- Dull Red #BB3F3F ΔE 0.040
- Dark Rose #B5485D ΔE 0.043
- Crimson #DC143C ΔE 0.044
Use #CA3952 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.