#CF2A45
Closest named color: Lipstick (#D5174E). oklch(56% 0.198 18.3), rgb(207, 42, 69).
Aa
White text reads best on this color (5.15:1).
About this color
#CF2A45 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.198 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.024 away. White text reads best on it, at 5.15:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.198) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #CF2A45 |
| RGB | rgb(207, 42, 69) |
| HSL | hsl(350, 66%, 49%) |
| OKLCH | oklch(56% 0.198 18.3) |
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 #CF2A45 | 5.15:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #CF2A45 | 4.07:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #CF2A45 text on white | 5.15:1 | AA | Lc 73.9 | Content text, not long reading |
| #CF2A45 text on black | 4.07:1 | AA large text | Lc -27.8 | 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 600.
-
Step 50
50
#FDF2F2
oklch(97% 0.012 17.4)
-
Step 100
100
#FBE3E3
oklch(93.5% 0.026 17.6)
-
Step 200
200
#F8CDCD
oklch(88.5% 0.049 18.1)
-
Step 300
300
#F5A9AA
oklch(80.8% 0.09 18.4)
-
Step 400
400
#EC787E
oklch(70.7% 0.143 18.2)
-
Step 500
500
#E24F5D
oklch(63.1% 0.182 18.6)
-
Step 600
600 (this color)
#CF2A45
oklch(56% 0.198 18.3)
-
Step 700
700
#B11736
oklch(49.1% 0.184 18.2)
-
Step 800
800
#90192D
oklch(42.8% 0.153 18.3)
-
Step 900
900
#741E28
oklch(37.8% 0.119 18.6)
-
Step 950
950
#441318
oklch(26.9% 0.075 17.8)
#CF2A45 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) | #5C5745 | 0.220 |
| Deuteranopia (no green cones) | #857A40 | 0.202 |
| Tritanopia (no blue cones) | #E30036 | 0.041 |
| Achromatopsia (no color) | #6D6D6D | 0.200 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF2A45
#CF2A45
oklch(56% 0.198 18.3)
- #008589
#008589
oklch(56% 0.095 198.5)
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 #CF2A45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.024
- Crimson #DC143C ΔE 0.027
- Cherry #CF0234 ΔE 0.028
- Ruby #CA0147 ΔE 0.034
- Dull Red #BB3F3F ΔE 0.045
- Faded Red #D3494E ΔE 0.046
- Lipstick Red #C0022F ΔE 0.050
- Deep Rose #C74767 ΔE 0.051
Use #CF2A45 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.