#C22561
Closest named color: Ruby (#CA0147). oklch(54% 0.194 4.3), rgb(194, 37, 97).
Aa
White text reads best on this color (5.62:1).
About this color
#C22561 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.194 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Ruby (#CA0147), ΔE 0.038 away. White text reads best on it, at 5.62:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Ruby (#CA0147) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #C22561 |
| RGB | rgb(194, 37, 97) |
| HSL | hsl(337, 68%, 45%) |
| OKLCH | oklch(54% 0.194 4.3) |
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 #C22561 | 5.62:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #C22561 | 3.73:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #C22561 text on white | 5.62:1 | AA | Lc 76.6 | Fine for body text |
| #C22561 text on black | 3.73:1 | AA large text | Lc -25.2 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E8
oklch(93.6% 0.026 2.8)
-
Step 200
200
#F6CCD5
oklch(88.4% 0.049 3.7)
-
Step 300
300
#F2A9BA
oklch(80.9% 0.088 3.9)
-
Step 400
400
#E77896
oklch(70.6% 0.14 4.1)
-
Step 500
500
#DC507C
oklch(63% 0.178 4.4)
-
Step 600
600 (this color)
#C22561
oklch(54% 0.194 4.3)
-
Step 700
700
#AC1B54
oklch(49.1% 0.181 4.4)
-
Step 800
800
#8C1B45
oklch(42.7% 0.15 4.3)
-
Step 900
900
#701F3A
oklch(37.7% 0.116 4.3)
-
Step 950
950
#421422
oklch(27% 0.073 4.5)
#C22561 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) | #4E5462 | 0.220 |
| Deuteranopia (no green cones) | #78725D | 0.197 |
| Tritanopia (no blue cones) | #D30040 | 0.054 |
| Achromatopsia (no color) | #676767 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C22561
#C22561
oklch(54% 0.194 4.3)
- #008075
#008075
oklch(53.9% 0.095 184.4)
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 #C22561, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ruby #CA0147 ΔE 0.038
- Lipstick #D5174E ΔE 0.045
- Dark Hot Pink #D90166 ΔE 0.046
- Dark Pink #CB416B ΔE 0.046
- Rose Red #BE013C ΔE 0.052
- Deep Rose #C74767 ΔE 0.053
- Cerise #DE0C62 ΔE 0.054
- Raspberry #B00149 ΔE 0.057
Use #C22561 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.