#909A8A
Closest named color: Grey Green (#86A17D). oklch(67.3% 0.026 133.6), rgb(144, 154, 138).
Aa
Black text reads best on this color (7.17:1).
About this color
#909A8A is a medium-light close to neutral grey. In OKLCH its lightness is 67%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Grey Green (#86A17D), ΔE 0.035 away. Black text reads best on it, at 7.17:1.
| Hue family | Neutrals |
| Lightness | medium-light (67%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Grey Green (#86A17D) |
| Black text | 7.17:1 |
| White text | 2.92:1 |
Values
| HEX | #909A8A |
| RGB | rgb(144, 154, 138) |
| HSL | hsl(97, 7%, 57%) |
| OKLCH | oklch(67.3% 0.026 133.6) |
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 #909A8A | 2.92:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #909A8A | 7.17:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #909A8A text on white | 2.92:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #909A8A text on black | 7.17:1 | AAA | Lc -46.1 | Large or bold text, headings |
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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EAE7
oklch(93.5% 0.005 134.9)
-
Step 200
200
#D7DAD4
oklch(88.4% 0.009 128.6)
-
Step 300
300
#BCC3B9
oklch(80.9% 0.016 136.1)
-
Step 400
400 (this color)
#909A8A
oklch(67.3% 0.026 133.6)
-
Step 500
500
#828E7A
oklch(63.1% 0.032 132.8)
-
Step 600
600
#6B7863
oklch(55.6% 0.035 133.5)
-
Step 700
700
#596552
oklch(49.1% 0.033 134)
-
Step 800
800
#495243
oklch(42.6% 0.027 132.8)
-
Step 900
900
#3D4439
oklch(37.7% 0.021 134.1)
-
Step 950
950
#242821
oklch(27% 0.014 131.7)
#909A8A 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) | #9C9789 | 0.018 |
| Deuteranopia (no green cones) | #9A978B | 0.016 |
| Tritanopia (no blue cones) | #909995 | 0.017 |
| Achromatopsia (no color) | #979797 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #909A8A
#909A8A
oklch(67.3% 0.026 133.6)
- #9C92A2
#9C92A2
oklch(67.4% 0.026 313)
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 #909A8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Green #86A17D ΔE 0.035
- Cement #A5A391 ΔE 0.041
- Greeny Grey #7EA07A ΔE 0.042
- Cool Grey #95A3A6 ΔE 0.042
- Warm Grey #978A84 ΔE 0.043
- Pewter #96A8A1 ΔE 0.045
- Bluey Grey #89A0B0 ΔE 0.052
- Cool Gray #8D99AE ΔE 0.054
Use #909A8A 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.