#CF2545
Closest named color: Lipstick (#D5174E). oklch(55.7% 0.202 17.6), rgb(207, 37, 69).
Aa
White text reads best on this color (5.24:1).
About this color
#CF2545 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.202 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.020 away. White text reads best on it, at 5.24:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.202) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #CF2545 |
| RGB | rgb(207, 37, 69) |
| HSL | hsl(349, 70%, 48%) |
| OKLCH | oklch(55.7% 0.202 17.6) |
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 #CF2545 | 5.24:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #CF2545 | 4.00:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #CF2545 text on white | 5.24:1 | AA | Lc 74.3 | Content text, not long reading |
| #CF2545 text on black | 4.00:1 | AA large text | Lc -27.4 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FBE3E3
oklch(93.5% 0.026 17.6)
-
Step 200
200
#F9CCCD
oklch(88.4% 0.051 16.7)
-
Step 300
300
#F6A9AB
oklch(80.9% 0.091 17.6)
-
Step 400
400
#ED777E
oklch(70.7% 0.146 17.8)
-
Step 500
500
#E34D5E
oklch(63.1% 0.185 17.7)
-
Step 600
600 (this color)
#CF2545
oklch(55.7% 0.202 17.6)
-
Step 700
700
#B21236
oklch(49% 0.188 17.8)
-
Step 800
800
#91162D
oklch(42.7% 0.156 17.9)
-
Step 900
900
#741C29
oklch(37.6% 0.121 17.1)
-
Step 950
950
#451318
oklch(27.1% 0.077 18.1)
#CF2545 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) | #5A5545 | 0.224 |
| Deuteranopia (no green cones) | #847940 | 0.206 |
| Tritanopia (no blue cones) | #E30034 | 0.041 |
| Achromatopsia (no color) | #6C6C6C | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF2545
#CF2545
oklch(55.7% 0.202 17.6)
- #008487
#008487
oklch(55.6% 0.095 197.6)
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 #CF2545, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.020
- Cherry #CF0234 ΔE 0.024
- Crimson #DC143C ΔE 0.026
- Ruby #CA0147 ΔE 0.029
- Lipstick Red #C0022F ΔE 0.047
- Rose Red #BE013C ΔE 0.048
- Dull Red #BB3F3F ΔE 0.048
- Faded Red #D3494E ΔE 0.052
Use #CF2545 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.