#909EAA
Closest named color: Bluey Grey (#89A0B0). oklch(69.2% 0.024 243.9), rgb(144, 158, 170).
Aa
Black text reads best on this color (7.65:1).
About this color
#909EAA is a medium-light close to neutral grey. In OKLCH its lightness is 69%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Bluey Grey (#89A0B0), ΔE 0.012 away. Black text reads best on it, at 7.65:1.
| Hue family | Neutrals |
| Lightness | medium-light (69%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Bluey Grey (#89A0B0) |
| Black text | 7.65:1 |
| White text | 2.74:1 |
Values
| HEX | #909EAA |
| RGB | rgb(144, 158, 170) |
| HSL | hsl(208, 13%, 62%) |
| OKLCH | oklch(69.2% 0.024 243.9) |
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 #909EAA | 2.74:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #909EAA | 7.65:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #909EAA text on white | 2.74:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #909EAA text on black | 7.65:1 | AAA | Lc -48.8 | 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
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D5DADE
oklch(88.6% 0.008 241.7)
-
Step 300
300
#B9C2CA
oklch(80.9% 0.015 244.8)
-
Step 400
400 (this color)
#909EAA
oklch(69.2% 0.024 243.9)
-
Step 500
500
#7A8C9B
oklch(63.1% 0.031 243.4)
-
Step 600
600
#637686
oklch(55.6% 0.034 243.8)
-
Step 700
700
#526371
oklch(49.1% 0.031 243.2)
-
Step 800
800
#43515C
oklch(42.7% 0.025 241.9)
-
Step 900
900
#39434C
oklch(37.7% 0.02 245.5)
-
Step 950
950
#21272C
oklch(26.9% 0.013 243.3)
#909EAA 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) | #999EAB | 0.013 |
| Deuteranopia (no green cones) | #969BAA | 0.011 |
| Tritanopia (no blue cones) | #89A1A2 | 0.019 |
| Achromatopsia (no color) | #9C9C9C | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #909EAA
#909EAA
oklch(69.2% 0.024 243.9)
- #A7998D
#A7998D
oklch(69.2% 0.024 63)
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 #909EAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Grey #89A0B0 ΔE 0.012
- Cool Gray #8D99AE ΔE 0.018
- Cool Grey #95A3A6 ΔE 0.019
- Bluegrey #85A3B2 ΔE 0.019
- Cool Steel #97A7B3 ΔE 0.028
- Greyblue #77A1B5 ΔE 0.032
- Pewter #96A8A1 ΔE 0.036
- Dark Gray #A9A9A9 ΔE 0.049
Use #909EAA 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.