#C50725
Closest named color: Lipstick Red (#C0022F). oklch(52.1% 0.208 24), rgb(197, 7, 37).
Aa
White text reads best on this color (6.12:1).
About this color
#C50725 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.208 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick Red (#C0022F), ΔE 0.016 away. White text reads best on it, at 6.12:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.208) |
| Temperature | warm |
| Nearest name | Lipstick Red (#C0022F) |
| Black text | 3.43:1 |
| White text | 6.12:1 |
Values
| HEX | #C50725 |
| RGB | rgb(197, 7, 37) |
| HSL | hsl(351, 93%, 40%) |
| OKLCH | oklch(52.1% 0.208 24) |
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 #C50725 | 6.12:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #C50725 | 3.43:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #C50725 text on white | 6.12:1 | AA | Lc 78.0 | Fine for body text |
| #C50725 text on black | 3.43:1 | AA large text | Lc -23.8 | 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 700.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FCCCC7
oklch(88.6% 0.055 25.2)
-
Step 300
300
#FBA7A1
oklch(80.9% 0.1 24)
-
Step 400
400
#F5726E
oklch(70.7% 0.162 23.8)
-
Step 500
500
#EC4347
oklch(63.1% 0.205 24.1)
-
Step 600
600
#D70328
oklch(55.5% 0.223 24)
-
Step 700
700 (this color)
#C50725
oklch(52.1% 0.208 24)
-
Step 800
800
#970119
oklch(42.7% 0.172 24)
-
Step 900
900
#79151B
oklch(37.7% 0.134 23.9)
-
Step 950
950
#480F10
oklch(27% 0.086 24.2)
#C50725 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) | #524923 | 0.230 |
| Deuteranopia (no green cones) | #7C6F1C | 0.209 |
| Tritanopia (no blue cones) | #DA0019 | 0.044 |
| Achromatopsia (no color) | #626262 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C50725
#C50725
oklch(52.1% 0.208 24)
- #007881
#007881
oklch(52.2% 0.089 204)
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 #C50725, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick Red #C0022F ΔE 0.016
- Scarlet #BE0119 ΔE 0.018
- Cherry #CF0234 ΔE 0.025
- Rose Red #BE013C ΔE 0.032
- Firebrick #B22222 ΔE 0.039
- Ruby #CA0147 ΔE 0.041
- Rufous #AE2012 ΔE 0.050
- Dull Red #BB3F3F ΔE 0.053
Use #C50725 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.