#CF3753
Closest named color: Lipstick (#D5174E). oklch(57.4% 0.188 15.2), rgb(207, 55, 83).
Aa
White text reads best on this color (4.85:1).
About this color
#CF3753 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.188 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.030 away. White text reads best on it, at 4.85:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 4.32:1 |
| White text | 4.85:1 |
Values
| HEX | #CF3753 |
| RGB | rgb(207, 55, 83) |
| HSL | hsl(349, 61%, 51%) |
| OKLCH | oklch(57.4% 0.188 15.2) |
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 #CF3753 | 4.85:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #CF3753 | 4.32:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #CF3753 text on white | 4.85:1 | AA | Lc 72.4 | Content text, not long reading |
| #CF3753 text on black | 4.32:1 | AA large text | Lc -29.3 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#FAE4E4
oklch(93.7% 0.024 17.6)
-
Step 200
200
#F7CDCF
oklch(88.5% 0.048 14.9)
-
Step 300
300
#F2ABAF
oklch(81% 0.084 15.4)
-
Step 400
400
#E87B85
oklch(70.8% 0.135 15.3)
-
Step 500
500
#DD5367
oklch(63% 0.172 14.9)
-
Step 600
600 (this color)
#CF3753
oklch(57.4% 0.188 15.2)
-
Step 700
700
#AD203F
oklch(49.1% 0.175 15.1)
-
Step 800
800
#8D1F34
oklch(42.8% 0.145 15.5)
-
Step 900
900
#71212D
oklch(37.7% 0.112 15.7)
-
Step 950
950
#43151B
oklch(27.1% 0.071 15.4)
#CF3753 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) | #605D53 | 0.208 |
| Deuteranopia (no green cones) | #877D4F | 0.191 |
| Tritanopia (no blue cones) | #E30043 | 0.046 |
| Achromatopsia (no color) | #717171 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF3753
#CF3753
oklch(57.4% 0.188 15.2)
- #008A8A
#008A8A
oklch(57.4% 0.098 194.8)
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 #CF3753, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.030
- Deep Rose #C74767 ΔE 0.032
- Dark Pink #CB416B ΔE 0.033
- Faded Red #D3494E ΔE 0.035
- Crimson #DC143C ΔE 0.039
- Ruby #CA0147 ΔE 0.047
- Cherry #CF0234 ΔE 0.047
- Dusty Red #B9484E ΔE 0.047
Use #CF3753 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.