#CA275A
Closest named color: Lipstick (#D5174E). oklch(55.4% 0.198 9), rgb(202, 39, 90).
Aa
White text reads best on this color (5.31:1).
About this color
#CA275A is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.198 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.026 away. White text reads best on it, at 5.31:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.198) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 3.94:1 |
| White text | 5.31:1 |
Values
| HEX | #CA275A |
| RGB | rgb(202, 39, 90) |
| HSL | hsl(341, 68%, 47%) |
| OKLCH | oklch(55.4% 0.198 9) |
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 #CA275A | 5.31:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #CA275A | 3.94:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #CA275A text on white | 5.31:1 | AA | Lc 74.8 | Content text, not long reading |
| #CA275A text on black | 3.94:1 | AA large text | Lc -26.9 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E6
oklch(93.5% 0.026 8.6)
-
Step 200
200
#F8CCD2
oklch(88.5% 0.05 8.9)
-
Step 300
300
#F4A9B4
oklch(81% 0.089 9.6)
-
Step 400
400
#EA778E
oklch(70.7% 0.143 8.8)
-
Step 500
500
#E04E72
oklch(63.2% 0.182 9.1)
-
Step 600
600 (this color)
#CA275A
oklch(55.4% 0.198 9)
-
Step 700
700
#AF174A
oklch(49.1% 0.184 9.3)
-
Step 800
800
#8E183D
oklch(42.7% 0.153 9)
-
Step 900
900
#721D34
oklch(37.6% 0.119 9)
-
Step 950
950
#43131F
oklch(27% 0.075 8.4)
#CA275A 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) | #55565B | 0.222 |
| Deuteranopia (no green cones) | #7F7756 | 0.202 |
| Tritanopia (no blue cones) | #DD003E | 0.049 |
| Achromatopsia (no color) | #6B6B6B | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA275A
#CA275A
oklch(55.4% 0.198 9)
- #00847E
#00847E
oklch(55.3% 0.096 189.2)
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 #CA275A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.026
- Ruby #CA0147 ΔE 0.030
- Dark Pink #CB416B ΔE 0.037
- Dark Hot Pink #D90166 ΔE 0.038
- Cerise #DE0C62 ΔE 0.041
- Deep Rose #C74767 ΔE 0.044
- Cherry #CF0234 ΔE 0.047
- Crimson #DC143C ΔE 0.050
Use #CA275A 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.