#CB126B
Closest named color: Dark Hot Pink (#D90166). oklch(55% 0.215 0.6), rgb(203, 18, 107).
Aa
White text reads best on this color (5.47:1).
About this color
#CB126B is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.215 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Hot Pink (#D90166), ΔE 0.029 away. White text reads best on it, at 5.47:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.215) |
| Temperature | warm |
| Nearest name | Dark Hot Pink (#D90166) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #CB126B |
| RGB | rgb(203, 18, 107) |
| HSL | hsl(331, 84%, 43%) |
| OKLCH | oklch(55% 0.215 0.6) |
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 #CB126B | 5.47:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #CB126B | 3.83:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #CB126B text on white | 5.47:1 | AA | Lc 75.2 | Fine for body text |
| #CB126B text on black | 3.83:1 | AA large text | Lc -26.6 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE3E9
oklch(93.7% 0.027 0.7)
-
Step 200
200
#F9CBD7
oklch(88.5% 0.054 0.8)
-
Step 300
300
#F5A6BD
oklch(80.8% 0.097 0.5)
-
Step 400
400
#EC739B
oklch(70.7% 0.154 0.9)
-
Step 500
500
#E24683
oklch(63.1% 0.198 0.7)
-
Step 600
600 (this color)
#CB126B
oklch(55% 0.215 0.6)
-
Step 700
700
#B0005B
oklch(49% 0.199 0.4)
-
Step 800
800
#900B4A
oklch(42.7% 0.166 0.8)
-
Step 900
900
#74183E
oklch(37.8% 0.129 0.8)
-
Step 950
950
#441024
oklch(26.9% 0.082 0.7)
#CB126B 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) | #49546D | 0.246 |
| Deuteranopia (no green cones) | #797567 | 0.218 |
| Tritanopia (no blue cones) | #DD0040 | 0.071 |
| Achromatopsia (no color) | #696969 | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB126B
#CB126B
oklch(55% 0.215 0.6)
- #008474
#008474
oklch(55% 0.099 180.4)
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 #CB126B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Hot Pink #D90166 ΔE 0.029
- Cerise #DE0C62 ΔE 0.042
- Medium Violet Red #C71585 ΔE 0.042
- Lipstick #D5174E ΔE 0.051
- Ruby #CA0147 ΔE 0.051
- Dark Pink #CB416B ΔE 0.054
- Deep Rose #C74767 ΔE 0.066
- Rose Red #BE013C ΔE 0.070
Use #CB126B 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.