#A0909B
Closest named color: Warm Grey (#978A84). oklch(67.1% 0.025 337.1), rgb(160, 144, 155).
Aa
Black text reads best on this color (6.95:1).
About this color
#A0909B is a medium-light close to neutral grey. In OKLCH its lightness is 67%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Warm Grey (#978A84), ΔE 0.037 away. Black text reads best on it, at 6.95:1.
| Hue family | Neutrals |
| Lightness | medium-light (67%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Warm Grey (#978A84) |
| Black text | 6.95:1 |
| White text | 3.01:1 |
Values
| HEX | #A0909B |
| RGB | rgb(160, 144, 155) |
| HSL | hsl(319, 8%, 60%) |
| OKLCH | oklch(67.1% 0.025 337.1) |
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 #A0909B | 3.01:1 | AA large text | Lc -62.3 | Content text, not long reading |
| Black text on #A0909B | 6.95:1 | AA | Lc 47.1 | Large or bold text, headings |
| #A0909B text on white | 3.01:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #A0909B text on black | 6.95:1 | AA | Lc -44.8 | 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 400.
-
Step 50
50
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#ECE9EB
oklch(93.7% 0.004 337.4)
-
Step 200
200
#DDD7DB
oklch(88.5% 0.008 337.5)
-
Step 300
300
#C8BDC4
oklch(80.9% 0.016 339)
-
Step 400
400 (this color)
#A0909B
oklch(67.1% 0.025 337.1)
-
Step 500
500
#978390
oklch(63.2% 0.031 339)
-
Step 600
600
#816C7B
oklch(55.6% 0.034 336.4)
-
Step 700
700
#6D5A67
oklch(49.1% 0.032 337.7)
-
Step 800
800
#594A54
oklch(42.8% 0.026 338.4)
-
Step 900
900
#493E46
oklch(37.8% 0.02 335.7)
-
Step 950
950
#2B2429
oklch(27% 0.014 336.2)
#A0909B 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) | #90939B | 0.024 |
| Deuteranopia (no green cones) | #94959A | 0.022 |
| Tritanopia (no blue cones) | #A29094 | 0.011 |
| Achromatopsia (no color) | #949494 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0909B
#A0909B
oklch(67.1% 0.025 337.1)
- #8A9A90
#8A9A90
oklch(67% 0.023 158.3)
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 #A0909B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Grey #978A84 ΔE 0.037
- Cool Gray #8D99AE ΔE 0.038
- Dusty Lavender #AC86A8 ΔE 0.042
- English Lavender #9D8189 ΔE 0.042
- Rosy Brown #BC8F8F ΔE 0.045
- Heather #A484AC ΔE 0.048
- Cool Grey #95A3A6 ΔE 0.050
- Bluey Grey #89A0B0 ΔE 0.051
Use #A0909B 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.