#C7437F
Closest named color: Dark Pink (#CB416B). oklch(58.4% 0.176 356), rgb(199, 67, 127).
Aa
White text reads best on this color (4.62:1).
About this color
#C7437F is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.176 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.031 away. White text reads best on it, at 4.62:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.53:1 |
| White text | 4.62:1 |
Values
| HEX | #C7437F |
| RGB | rgb(199, 67, 127) |
| HSL | hsl(333, 54%, 52%) |
| OKLCH | oklch(58.4% 0.176 356) |
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 #C7437F | 4.62:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #C7437F | 4.53:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #C7437F text on white | 4.62:1 | AA | Lc 71.2 | Content text, not long reading |
| #C7437F text on black | 4.53:1 | AA | Lc -30.4 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F7E4EA
oklch(93.6% 0.022 356.3)
-
Step 200
200
#F2CEDA
oklch(88.5% 0.043 356)
-
Step 300
300
#EBACC2
oklch(80.9% 0.079 356.3)
-
Step 400
400
#DE7DA3
oklch(70.6% 0.127 355.9)
-
Step 500
500
#D2598D
oklch(63.2% 0.161 355.9)
-
Step 600
600 (this color)
#C7437F
oklch(58.4% 0.176 356)
-
Step 700
700
#A32A64
oklch(49.1% 0.165 355.9)
-
Step 800
800
#842551
oklch(42.6% 0.136 356.1)
-
Step 900
900
#6B2443
oklch(37.7% 0.106 356.4)
-
Step 950
950
#3F1627
oklch(27% 0.068 356.6)
#C7437F 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) | #5A6581 | 0.196 |
| Deuteranopia (no green cones) | #7E7E7C | 0.177 |
| Tritanopia (no blue cones) | #D6375C | 0.056 |
| Achromatopsia (no color) | #757575 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C7437F
#C7437F
oklch(58.4% 0.176 356)
- #009079
#009079
oklch(58.4% 0.109 176.1)
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 #C7437F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.031
- Deep Rose #C74767 ΔE 0.039
- Medium Violet Red #C71585 ΔE 0.059
- Dark Hot Pink #D90166 ΔE 0.063
- Dark Rose #B5485D ΔE 0.063
- Cerise #DE0C62 ΔE 0.066
- Lipstick #D5174E ΔE 0.075
- Dusty Red #B9484E ΔE 0.079
Use #C7437F 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.