#91A2AE
Closest named color: Bluey Grey (#89A0B0). oklch(70.3% 0.026 238.6), rgb(145, 162, 174).
Aa
Black text reads best on this color (7.98:1).
About this color
#91A2AE is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Bluey Grey (#89A0B0), ΔE 0.013 away. Black text reads best on it, at 7.98:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Bluey Grey (#89A0B0) |
| Black text | 7.98:1 |
| White text | 2.63:1 |
Values
| HEX | #91A2AE |
| RGB | rgb(145, 162, 174) |
| HSL | hsl(205, 15%, 63%) |
| OKLCH | oklch(70.3% 0.026 238.6) |
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 #91A2AE | 2.63:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #91A2AE | 7.98:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #91A2AE text on white | 2.63:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #91A2AE text on black | 7.98:1 | AAA | Lc -50.6 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D4DADE
oklch(88.5% 0.009 236.6)
-
Step 300
300
#B7C2CA
oklch(80.8% 0.017 239.2)
-
Step 400
400 (this color)
#91A2AE
oklch(70.3% 0.026 238.6)
-
Step 500
500
#778D9C
oklch(63.1% 0.034 237.9)
-
Step 600
600
#607786
oklch(55.6% 0.036 236.9)
-
Step 700
700
#4F6472
oklch(49.1% 0.034 237.6)
-
Step 800
800
#41515D
oklch(42.6% 0.028 240.7)
-
Step 900
900
#37434C
oklch(37.6% 0.022 240.6)
-
Step 950
950
#20282C
oklch(27.1% 0.014 229.5)
#91A2AE 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) | #9DA1AF | 0.017 |
| Deuteranopia (no green cones) | #999EAE | 0.015 |
| Tritanopia (no blue cones) | #89A5A6 | 0.020 |
| Achromatopsia (no color) | #A0A0A0 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91A2AE
#91A2AE
oklch(70.3% 0.026 238.6)
- #AC9C90
#AC9C90
oklch(70.3% 0.026 59.2)
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 #91A2AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Grey #89A0B0 ΔE 0.013
- Cool Grey #95A3A6 ΔE 0.014
- Bluegrey #85A3B2 ΔE 0.015
- Cool Steel #97A7B3 ΔE 0.017
- Cool Gray #8D99AE ΔE 0.027
- Pewter #96A8A1 ΔE 0.030
- Greyblue #77A1B5 ΔE 0.034
- Dark Gray #A9A9A9 ΔE 0.041
Use #91A2AE 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.