#D03581
Closest named color: Dark Pink (#CB416B). oklch(58.6% 0.201 355.5), rgb(208, 53, 129).
Aa
White text reads best on this color (4.65:1).
About this color
#D03581 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.201 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.043 away. White text reads best on it, at 4.65:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.201) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.50:1 |
| White text | 4.65:1 |
Values
| HEX | #D03581 |
| RGB | rgb(208, 53, 129) |
| HSL | hsl(331, 62%, 51%) |
| OKLCH | oklch(58.6% 0.201 355.5) |
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 #D03581 | 4.65:1 | AA | Lc -76.5 | Fine for body text |
| Black text on #D03581 | 4.50:1 | AA | Lc 33.0 | Non-text elements, placeholder text |
| #D03581 text on white | 4.65:1 | AA | Lc 71.1 | Content text, not long reading |
| #D03581 text on black | 4.50:1 | AA | Lc -30.6 | Non-text elements, placeholder text |
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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F6CCDA
oklch(88.5% 0.051 356.2)
-
Step 300
300
#F0A8C3
oklch(80.8% 0.091 355.1)
-
Step 400
400
#E577A4
oklch(70.7% 0.144 355.6)
-
Step 500
500
#DA4E8E
oklch(63.1% 0.185 355.5)
-
Step 600
600 (this color)
#D03581
oklch(58.6% 0.201 355.5)
-
Step 700
700
#AA1865
oklch(49.1% 0.187 355.5)
-
Step 800
800
#8A1952
oklch(42.7% 0.155 355.7)
-
Step 900
900
#6F1D44
oklch(37.6% 0.121 355.5)
-
Step 950
950
#421328
oklch(27.1% 0.077 355.8)
#D03581 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) | #546283 | 0.225 |
| Deuteranopia (no green cones) | #7F7F7D | 0.202 |
| Tritanopia (no blue cones) | #E12257 | 0.067 |
| Achromatopsia (no color) | #747474 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D03581
#D03581
oklch(58.6% 0.201 355.5)
- #009179
#009179
oklch(58.6% 0.11 175.5)
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 #D03581, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.043
- Medium Violet Red #C71585 ΔE 0.044
- Dark Hot Pink #D90166 ΔE 0.047
- Cerise #DE0C62 ΔE 0.052
- Deep Rose #C74767 ΔE 0.056
- Lipstick #D5174E ΔE 0.071
- Neon Pink #F72585 ΔE 0.074
- Dark Rose #B5485D ΔE 0.082
Use #D03581 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.