#CB428F
Closest named color: Medium Violet Red (#C71585). oklch(59.5% 0.188 349.7), rgb(203, 66, 143).
Aa
Black text reads best on this color (4.71:1).
About this color
#CB428F is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.188 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.054 away. Black text reads best on it, at 4.71:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #CB428F |
| RGB | rgb(203, 66, 143) |
| HSL | hsl(326, 57%, 53%) |
| OKLCH | oklch(59.5% 0.188 349.7) |
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 #CB428F | 4.45:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #CB428F | 4.71:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #CB428F text on white | 4.45:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #CB428F text on black | 4.71:1 | AA | Lc -31.7 | 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 500.
-
Step 50
50
#FCF2F7
oklch(97% 0.013 345.5)
-
Step 100
100
#F9E3EC
oklch(93.6% 0.027 350.9)
-
Step 200
200
#F5CCDE
oklch(88.5% 0.052 350)
-
Step 300
300
#EFA8C9
oklch(80.9% 0.093 349.9)
-
Step 400
400
#E377AE
oklch(70.7% 0.147 349.7)
-
Step 500
500 (this color)
#CB428F
oklch(59.5% 0.188 349.7)
-
Step 600
600
#C32984
oklch(55.7% 0.204 350)
-
Step 700
700
#A71870
oklch(49% 0.19 349.6)
-
Step 800
800
#88195B
oklch(42.7% 0.157 349.8)
-
Step 900
900
#6E1D4B
oklch(37.7% 0.124 349.7)
-
Step 950
950
#41132C
oklch(27.1% 0.078 349.9)
#CB428F 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) | #566891 | 0.208 |
| Deuteranopia (no green cones) | #7D808C | 0.184 |
| Tritanopia (no blue cones) | #D93B63 | 0.070 |
| Achromatopsia (no color) | #777777 | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB428F
#CB428F
oklch(59.5% 0.188 349.7)
- #009573
#009573
oklch(59.5% 0.119 169.3)
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 #CB428F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.054
- Dark Pink #CB416B ΔE 0.055
- Deep Rose #C74767 ΔE 0.064
- Purpley Pink #C83CB9 ΔE 0.069
- Pinky Purple #C94CBE ΔE 0.071
- Dark Hot Pink #D90166 ΔE 0.072
- Cerise #DE0C62 ΔE 0.077
- Pale Magenta #D767AD ΔE 0.080
Use #CB428F 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.