#CA352C
Closest named color: Dull Red (#BB3F3F). oklch(55.7% 0.187 28.3), rgb(202, 53, 44).
Aa
White text reads best on this color (5.17:1).
About this color
#CA352C is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.187 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.033 away. White text reads best on it, at 5.17:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.187) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 4.05:1 |
| White text | 5.17:1 |
Values
| HEX | #CA352C |
| RGB | rgb(202, 53, 44) |
| HSL | hsl(3, 64%, 48%) |
| OKLCH | oklch(55.7% 0.187 28.3) |
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 #CA352C | 5.17:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #CA352C | 4.05:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #CA352C text on white | 5.17:1 | AA | Lc 74.3 | Content text, not long reading |
| #CA352C text on black | 4.05:1 | AA large text | Lc -27.4 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E1
oklch(93.6% 0.025 26.9)
-
Step 200
200
#F7CEC8
oklch(88.5% 0.047 27.8)
-
Step 300
300
#F2ACA2
oklch(80.8% 0.084 28.1)
-
Step 400
400
#E87D70
oklch(70.6% 0.134 28.2)
-
Step 500
500
#DE574A
oklch(63.1% 0.172 28.4)
-
Step 600
600 (this color)
#CA352C
oklch(55.7% 0.187 28.3)
-
Step 700
700
#AE251E
oklch(49.1% 0.174 28.5)
-
Step 800
800
#8D221B
oklch(42.7% 0.144 28.5)
-
Step 900
900
#72231C
oklch(37.8% 0.113 28.6)
-
Step 950
950
#431611
oklch(27.1% 0.071 28.9)
#CA352C 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) | #625829 | 0.201 |
| Deuteranopia (no green cones) | #877926 | 0.183 |
| Tritanopia (no blue cones) | #DF0035 | 0.051 |
| Achromatopsia (no color) | #6D6D6D | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA352C
#CA352C
oklch(55.7% 0.187 28.3)
- #008391
#008391
oklch(55.8% 0.096 207.9)
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 #CA352C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.033
- Sinopia #BB3E03 ΔE 0.042
- Cherry #CF0234 ΔE 0.043
- Faded Red #D3494E ΔE 0.047
- Dusty Red #B9484E ΔE 0.047
- Crimson #DC143C ΔE 0.048
- Brick Orange #C14A09 ΔE 0.048
- Dark Coral #CF524E ΔE 0.054
Use #CA352C 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.