#CB4374
Closest named color: Dark Pink (#CB416B). oklch(58.7% 0.176 2.1), rgb(203, 67, 116).
Aa
Black text reads best on this color (4.59:1).
About this color
#CB4374 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.176 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.013 away. Black text reads best on it, at 4.59:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.59:1 |
| White text | 4.57:1 |
Values
| HEX | #CB4374 |
| RGB | rgb(203, 67, 116) |
| HSL | hsl(338, 57%, 53%) |
| OKLCH | oklch(58.7% 0.176 2.1) |
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 #CB4374 | 4.57:1 | AA | Lc -76.3 | Fine for body text |
| Black text on #CB4374 | 4.59:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #CB4374 text on white | 4.57:1 | AA | Lc 70.8 | Content text, not long reading |
| #CB4374 text on black | 4.59:1 | AA | Lc -30.9 | 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
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F3CED7
oklch(88.5% 0.043 1.6)
-
Step 300
300
#EDACBC
oklch(81% 0.079 2.8)
-
Step 400
400
#E17D9A
oklch(70.7% 0.127 2.3)
-
Step 500
500
#D55882
oklch(63.1% 0.162 1.9)
-
Step 600
600 (this color)
#CB4374
oklch(58.7% 0.176 2.1)
-
Step 700
700
#A52959
oklch(49% 0.163 2.1)
-
Step 800
800
#862449
oklch(42.6% 0.136 1.9)
-
Step 900
900
#6C243D
oklch(37.7% 0.105 2.1)
-
Step 950
950
#401624
oklch(27% 0.067 1.8)
#CB4374 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) | #5F6575 | 0.196 |
| Deuteranopia (no green cones) | #837F71 | 0.178 |
| Tritanopia (no blue cones) | #DC3157 | 0.050 |
| Achromatopsia (no color) | #767676 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB4374
#CB4374
oklch(58.7% 0.176 2.1)
- #009081
#009081
oklch(58.6% 0.105 182.2)
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 #CB4374, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.013
- Deep Rose #C74767 ΔE 0.023
- Dark Rose #B5485D ΔE 0.055
- Cerise #DE0C62 ΔE 0.056
- Dark Hot Pink #D90166 ΔE 0.056
- Lipstick #D5174E ΔE 0.061
- Faded Red #D3494E ΔE 0.061
- Dusty Red #B9484E ΔE 0.067
Use #CB4374 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.