#CA3F75
Closest named color: Dark Pink (#CB416B). oklch(58.2% 0.18 0.7), rgb(202, 63, 117).
Aa
White text reads best on this color (4.68:1).
About this color
#CA3F75 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.180 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.017 away. White text reads best on it, at 4.68:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.180) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.47:1 |
| White text | 4.68:1 |
Values
| HEX | #CA3F75 |
| RGB | rgb(202, 63, 117) |
| HSL | hsl(337, 57%, 52%) |
| OKLCH | oklch(58.2% 0.18 0.7) |
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 #CA3F75 | 4.68:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #CA3F75 | 4.47:1 | AA large text | Lc 32.6 | Non-text elements, placeholder text |
| #CA3F75 text on white | 4.68:1 | AA | Lc 71.5 | Content text, not long reading |
| #CA3F75 text on black | 4.47:1 | AA large text | Lc -30.1 | Non-text elements, placeholder text |
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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E9
oklch(93.6% 0.023 0.5)
-
Step 200
200
#F4CDD7
oklch(88.4% 0.046 0.9)
-
Step 300
300
#EDABBE
oklch(80.9% 0.081 0.2)
-
Step 400
400
#E17C9C
oklch(70.6% 0.129 0.7)
-
Step 500
500
#D65684
oklch(63.1% 0.166 0.7)
-
Step 600
600 (this color)
#CA3F75
oklch(58.2% 0.18 0.7)
-
Step 700
700
#A6275B
oklch(49.1% 0.167 1)
-
Step 800
800
#87234B
oklch(42.8% 0.139 0.7)
-
Step 900
900
#6D233E
oklch(37.8% 0.108 1.2)
-
Step 950
950
#401625
oklch(27.1% 0.068 0.3)
#CA3F75 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) | #5C6376 | 0.201 |
| Deuteranopia (no green cones) | #817E72 | 0.183 |
| Tritanopia (no blue cones) | #DB2D55 | 0.053 |
| Achromatopsia (no color) | #747474 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA3F75
#CA3F75
oklch(58.2% 0.18 0.7)
- #008F7E
#008F7E
oklch(58.3% 0.105 180.5)
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 #CA3F75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.017
- Deep Rose #C74767 ΔE 0.029
- Dark Hot Pink #D90166 ΔE 0.052
- Cerise #DE0C62 ΔE 0.054
- Dark Rose #B5485D ΔE 0.056
- Lipstick #D5174E ΔE 0.060
- Medium Violet Red #C71585 ΔE 0.063
- Faded Red #D3494E ΔE 0.068
Use #CA3F75 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.