#D40455
Closest named color: Lipstick (#D5174E). oklch(55.7% 0.221 10.1), rgb(212, 4, 85).
Aa
White text reads best on this color (5.31:1).
About this color
#D40455 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.221 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Lipstick (#D5174E), ΔE 0.016 away. White text reads best on it, at 5.31:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.221) |
| Temperature | warm |
| Nearest name | Lipstick (#D5174E) |
| Black text | 3.94:1 |
| White text | 5.31:1 |
Values
| HEX | #D40455 |
| RGB | rgb(212, 4, 85) |
| HSL | hsl(337, 96%, 42%) |
| OKLCH | oklch(55.7% 0.221 10.1) |
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 #D40455 | 5.31:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #D40455 | 3.94:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #D40455 text on white | 5.31:1 | AA | Lc 73.9 | Content text, not long reading |
| #D40455 text on black | 3.94:1 | 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FCE2E5
oklch(93.5% 0.029 9.7)
-
Step 200
200
#FBCBD1
oklch(88.5% 0.055 9.8)
-
Step 300
300
#F9A6B2
oklch(80.9% 0.099 10)
-
Step 400
400
#F2718A
oklch(70.8% 0.16 10)
-
Step 500
500
#E8416D
oklch(63% 0.204 9.9)
-
Step 600
600 (this color)
#D40455
oklch(55.7% 0.221 10.1)
-
Step 700
700
#B30046
oklch(49% 0.196 10.2)
-
Step 800
800
#940139
oklch(42.6% 0.17 10)
-
Step 900
900
#771431
oklch(37.7% 0.133 10)
-
Step 950
950
#460F1D
oklch(26.9% 0.084 9.7)
#D40455 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) | #515256 | 0.251 |
| Deuteranopia (no green cones) | #827950 | 0.227 |
| Tritanopia (no blue cones) | #E80032 | 0.061 |
| Achromatopsia (no color) | #6B6B6B | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D40455
#D40455
oklch(55.7% 0.221 10.1)
- #008580
#008580
oklch(55.7% 0.096 190.1)
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 #D40455, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lipstick #D5174E ΔE 0.016
- Dark Hot Pink #D90166 ΔE 0.026
- Cerise #DE0C62 ΔE 0.027
- Ruby #CA0147 ΔE 0.027
- Crimson #DC143C ΔE 0.041
- Cherry #CF0234 ΔE 0.043
- Dark Pink #CB416B ΔE 0.054
- Rose Red #BE013C ΔE 0.055
Use #D40455 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.