#909EAD
Closest named color: Bluey Grey (#89A0B0). oklch(69.3% 0.027 250.1), rgb(144, 158, 173).
Aa
Black text reads best on this color (7.68:1).
About this color
#909EAD is a medium-light close to neutral grey. In OKLCH its lightness is 69%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Bluey Grey (#89A0B0), ΔE 0.010 away. Black text reads best on it, at 7.68:1.
| Hue family | Neutrals |
| Lightness | medium-light (69%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Bluey Grey (#89A0B0) |
| Black text | 7.68:1 |
| White text | 2.73:1 |
Values
| HEX | #909EAD |
| RGB | rgb(144, 158, 173) |
| HSL | hsl(211, 15%, 62%) |
| OKLCH | oklch(69.3% 0.027 250.1) |
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 #909EAD | 2.73:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #909EAD | 7.68:1 | AAA | Lc 51.1 | Large or bold text, headings |
| #909EAD text on white | 2.73:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #909EAD text on black | 7.68:1 | AAA | Lc -48.9 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D5DADF
oklch(88.6% 0.009 247.9)
-
Step 300
300
#B9C2CB
oklch(81% 0.016 248)
-
Step 400
400 (this color)
#909EAD
oklch(69.3% 0.027 250.1)
-
Step 500
500
#7A8C9E
oklch(63.2% 0.034 248.4)
-
Step 600
600
#637589
oklch(55.5% 0.038 251.2)
-
Step 700
700
#526374
oklch(49.2% 0.034 248.5)
-
Step 800
800
#43505F
oklch(42.6% 0.03 252.2)
-
Step 900
900
#39434D
oklch(37.8% 0.022 248.4)
-
Step 950
950
#21272D
oklch(26.9% 0.014 248.4)
#909EAD 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) | #999EAE | 0.013 |
| Deuteranopia (no green cones) | #959BAD | 0.010 |
| Tritanopia (no blue cones) | #89A1A3 | 0.022 |
| Achromatopsia (no color) | #9C9C9C | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #909EAD
#909EAD
oklch(69.3% 0.027 250.1)
- #A89A8A
#A89A8A
oklch(69.4% 0.028 71)
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 #909EAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Grey #89A0B0 ΔE 0.010
- Cool Gray #8D99AE ΔE 0.016
- Bluegrey #85A3B2 ΔE 0.018
- Cool Grey #95A3A6 ΔE 0.021
- Cool Steel #97A7B3 ΔE 0.027
- Greyblue #77A1B5 ΔE 0.031
- Pewter #96A8A1 ΔE 0.039
- Dark Gray #A9A9A9 ΔE 0.050
Use #909EAD 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.