#AB555A
Closest named color: Dark Rose (#B5485D). oklch(55.5% 0.113 17.8), rgb(171, 85, 90).
Aa
White text reads best on this color (5.02:1).
About this color
#AB555A is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.113 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.033 away. White text reads best on it, at 5.02:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.17:1 |
| White text | 5.02:1 |
Values
| HEX | #AB555A |
| RGB | rgb(171, 85, 90) |
| HSL | hsl(357, 34%, 50%) |
| OKLCH | oklch(55.5% 0.113 17.8) |
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 #AB555A | 5.02:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #AB555A | 4.17:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #AB555A text on white | 5.02:1 | AA | Lc 74.3 | Content text, not long reading |
| #AB555A text on black | 4.17:1 | AA large text | Lc -27.4 | 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F4E6E6
oklch(93.6% 0.015 17.4)
-
Step 200
200
#EBD2D2
oklch(88.4% 0.028 17.7)
-
Step 300
300
#E0B4B4
oklch(80.9% 0.051 18.3)
-
Step 400
400
#CE8C8E
oklch(70.7% 0.081 17.3)
-
Step 500
500
#C06E72
oklch(63% 0.104 17.4)
-
Step 600
600 (this color)
#AB555A
oklch(55.5% 0.113 17.8)
-
Step 700
700
#93454A
oklch(49.1% 0.105 17.8)
-
Step 800
800
#77393D
oklch(42.6% 0.087 17.4)
-
Step 900
900
#603234
oklch(37.7% 0.066 18)
-
Step 950
950
#391D1E
oklch(26.9% 0.044 18.1)
#AB555A 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) | #67645A | 0.122 |
| Deuteranopia (no green cones) | #7D7658 | 0.113 |
| Tritanopia (no blue cones) | #B94A57 | 0.031 |
| Achromatopsia (no color) | #6F6F6F | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB555A
#AB555A
oklch(55.5% 0.113 17.8)
- #008487
#008487
oklch(55.6% 0.095 197.6)
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 #AB555A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.033
- Dusty Red #B9484E ΔE 0.034
- Light Maroon #A24857 ΔE 0.036
- Light Burgundy #A8415B ΔE 0.047
- Dull Red #BB3F3F ΔE 0.051
- Dusky Rose #BA6873 ΔE 0.059
- Sienna #A0522D ΔE 0.060
- Deep Rose #C74767 ΔE 0.062
Use #AB555A 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.