#91A39B
Closest named color: Pewter (#96A8A1). oklch(69.9% 0.023 167.2), rgb(145, 163, 155).
Aa
Black text reads best on this color (7.91:1).
About this color
#91A39B is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Pewter (#96A8A1), ΔE 0.017 away. Black text reads best on it, at 7.91:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Pewter (#96A8A1) |
| Black text | 7.91:1 |
| White text | 2.65:1 |
Values
| HEX | #91A39B |
| RGB | rgb(145, 163, 155) |
| HSL | hsl(153, 9%, 60%) |
| OKLCH | oklch(69.9% 0.023 167.2) |
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 #91A39B | 2.65:1 | Fails | Lc -56.8 | Large or bold text, headings |
| Black text on #91A39B | 7.91:1 | AAA | Lc 52.4 | Large or bold text, headings |
| #91A39B text on white | 2.65:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #91A39B text on black | 7.91:1 | AAA | Lc -50.2 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D4DBD8
oklch(88.5% 0.009 168.7)
-
Step 300
300
#B8C4BF
oklch(81% 0.015 169.1)
-
Step 400
400 (this color)
#91A39B
oklch(69.9% 0.023 167.2)
-
Step 500
500
#799086
oklch(63.2% 0.03 167.2)
-
Step 600
600
#627A6F
oklch(55.7% 0.033 165.6)
-
Step 700
700
#51665D
oklch(49% 0.029 167.2)
-
Step 800
800
#42544C
oklch(42.8% 0.026 166.3)
-
Step 900
900
#38453F
oklch(37.7% 0.02 165.7)
-
Step 950
950
#212825
oklch(26.9% 0.011 167.8)
#91A39B 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) | #A2A09B | 0.024 |
| Deuteranopia (no green cones) | #9F9E9B | 0.023 |
| Tritanopia (no blue cones) | #8EA3A1 | 0.009 |
| Achromatopsia (no color) | #9F9F9F | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91A39B
#91A39B
oklch(69.9% 0.023 167.2)
- #AA99A1
#AA99A1
oklch(70% 0.023 347.6)
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 #91A39B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.017
- Cool Grey #95A3A6 ΔE 0.018
- Cement #A5A391 ΔE 0.030
- Cool Steel #97A7B3 ΔE 0.036
- Bluey Grey #89A0B0 ΔE 0.036
- Bluegrey #85A3B2 ΔE 0.036
- Dark Gray #A9A9A9 ΔE 0.043
- Grey Green #86A17D ΔE 0.046
Use #91A39B 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.