#91A08F
Closest named color: Cement (#A5A391). oklch(68.9% 0.03 141.9), rgb(145, 160, 143).
Aa
Black text reads best on this color (7.62:1).
About this color
#91A08F is a medium-light close to neutral grey. In OKLCH its lightness is 69%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.030 away. Black text reads best on it, at 7.62:1.
| Hue family | Neutrals |
| Lightness | medium-light (69%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 7.62:1 |
| White text | 2.75:1 |
Values
| HEX | #91A08F |
| RGB | rgb(145, 160, 143) |
| HSL | hsl(113, 8%, 59%) |
| OKLCH | oklch(68.9% 0.03 141.9) |
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 #91A08F | 2.75:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #91A08F | 7.62:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #91A08F text on white | 2.75:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #91A08F text on black | 7.62:1 | AAA | Lc -48.7 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D5DBD5
oklch(88.5% 0.01 145.5)
-
Step 300
300
#BAC4B9
oklch(80.9% 0.019 142.8)
-
Step 400
400 (this color)
#91A08F
oklch(68.9% 0.03 141.9)
-
Step 500
500
#7D907A
oklch(63.2% 0.039 141.3)
-
Step 600
600
#667A63
oklch(55.7% 0.042 141.5)
-
Step 700
700
#556752
oklch(49.2% 0.039 141.1)
-
Step 800
800
#455443
oklch(42.8% 0.033 141.8)
-
Step 900
900
#3A4539
oklch(37.7% 0.025 142.8)
-
Step 950
950
#222821
oklch(26.8% 0.015 141.2)
#91A08F 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) | #A19D8E | 0.023 |
| Deuteranopia (no green cones) | #9E9B90 | 0.022 |
| Tritanopia (no blue cones) | #909F9B | 0.019 |
| Achromatopsia (no color) | #9C9C9C | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91A08F
#91A08F
oklch(68.9% 0.03 141.9)
- #A495A6
#A495A6
oklch(68.8% 0.03 322.2)
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 #91A08F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.030
- Pewter #96A8A1 ΔE 0.030
- Grey Green #86A17D ΔE 0.032
- Cool Grey #95A3A6 ΔE 0.033
- Greeny Grey #7EA07A ΔE 0.042
- Stone #ADA587 ΔE 0.045
- Bluey Grey #89A0B0 ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.050
Use #91A08F 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.