#CA353C
Closest named color: Dull Red (#BB3F3F). oklch(55.9% 0.185 23.2), rgb(202, 53, 60).
Aa
White text reads best on this color (5.13:1).
About this color
#CA353C is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.185 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.029 away. White text reads best on it, at 5.13:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.185) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 4.08:1 |
| White text | 5.13:1 |
Values
| HEX | #CA353C |
| RGB | rgb(202, 53, 60) |
| HSL | hsl(357, 58%, 50%) |
| OKLCH | oklch(55.9% 0.185 23.2) |
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 #CA353C | 5.13:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #CA353C | 4.08:1 | AA large text | Lc 30.0 | Dividers and decoration only |
| #CA353C text on white | 5.13:1 | AA | Lc 74.1 | Content text, not long reading |
| #CA353C text on black | 4.08:1 | AA large text | Lc -27.6 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E2
oklch(93.6% 0.024 23.9)
-
Step 200
200
#F7CECB
oklch(88.6% 0.047 23)
-
Step 300
300
#F2ACA7
oklch(80.9% 0.083 23.6)
-
Step 400
400
#E87C78
oklch(70.6% 0.134 23.3)
-
Step 500
500
#DE5656
oklch(63.2% 0.171 23.3)
-
Step 600
600 (this color)
#CA353C
oklch(55.9% 0.185 23.2)
-
Step 700
700
#AD242D
oklch(49% 0.172 23.4)
-
Step 800
800
#8D2126
oklch(42.7% 0.143 23.5)
-
Step 900
900
#712224
oklch(37.6% 0.111 22.8)
-
Step 950
950
#431515
oklch(27% 0.072 23.2)
#CA353C 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) | #60593B | 0.202 |
| Deuteranopia (no green cones) | #867937 | 0.184 |
| Tritanopia (no blue cones) | #DE0039 | 0.046 |
| Achromatopsia (no color) | #6D6D6D | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA353C
#CA353C
oklch(55.9% 0.185 23.2)
- #00848D
#00848D
oklch(55.9% 0.095 203.2)
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 #CA353C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.029
- Cherry #CF0234 ΔE 0.037
- Crimson #DC143C ΔE 0.040
- Dusty Red #B9484E ΔE 0.040
- Faded Red #D3494E ΔE 0.041
- Lipstick #D5174E ΔE 0.045
- Ruby #CA0147 ΔE 0.050
- Dark Coral #CF524E ΔE 0.051
Use #CA353C 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.