#CD137A
Closest named color: Medium Violet Red (#C71585). oklch(55.9% 0.221 355.2), rgb(205, 19, 122).
Aa
White text reads best on this color (5.28:1).
About this color
#CD137A is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.221 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.022 away. White text reads best on it, at 5.28:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.221) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #CD137A |
| RGB | rgb(205, 19, 122) |
| HSL | hsl(327, 83%, 44%) |
| OKLCH | oklch(55.9% 0.221 355.2) |
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 #CD137A | 5.28:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #CD137A | 3.97:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #CD137A text on white | 5.28:1 | AA | Lc 74.2 | Content text, not long reading |
| #CD137A text on black | 3.97:1 | AA large text | Lc -27.5 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FBE2EB
oklch(93.6% 0.03 353.9)
-
Step 200
200
#F8CBDB
oklch(88.5% 0.055 354.9)
-
Step 300
300
#F5A6C3
oklch(81% 0.099 355.9)
-
Step 400
400
#EB71A5
oklch(70.6% 0.16 355.2)
-
Step 500
500
#E1448F
oklch(63.2% 0.203 355.3)
-
Step 600
600 (this color)
#CD137A
oklch(55.9% 0.221 355.2)
-
Step 700
700
#AE0066
oklch(49% 0.201 355.1)
-
Step 800
800
#8F0753
oklch(42.7% 0.171 355.4)
-
Step 900
900
#731645
oklch(37.7% 0.133 355.1)
-
Step 950
950
#441028
oklch(27.1% 0.084 355.8)
#CD137A 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) | #45577C | 0.253 |
| Deuteranopia (no green cones) | #777776 | 0.222 |
| Tritanopia (no blue cones) | #DE0049 | 0.080 |
| Achromatopsia (no color) | #6C6C6C | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD137A
#CD137A
oklch(55.9% 0.221 355.2)
- #008871
#008871
oklch(56% 0.105 175.2)
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 #CD137A, closest first.
No curated palette has a color within ΔE 0.04 of #CD137A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.022
- Dark Hot Pink #D90166 ΔE 0.039
- Cerise #DE0C62 ΔE 0.052
- Dark Pink #CB416B ΔE 0.063
- Lipstick #D5174E ΔE 0.070
- Ruby #CA0147 ΔE 0.074
- Deep Rose #C74767 ΔE 0.076
- Neon Pink #F72585 ΔE 0.090
Use #CD137A 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.