#91A190
Closest named color: Pewter (#96A8A1). oklch(69.1% 0.03 143.6), rgb(145, 161, 144).
Aa
Black text reads best on this color (7.70:1).
About this color
#91A190 is a medium-light, muted green. In OKLCH its lightness is 69%, its chroma 0.030 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pewter (#96A8A1), ΔE 0.028 away. Black text reads best on it, at 7.70:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | muted (0.030) |
| Temperature | in between |
| Nearest name | Pewter (#96A8A1) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #91A190 |
| RGB | rgb(145, 161, 144) |
| HSL | hsl(116, 8%, 60%) |
| OKLCH | oklch(69.1% 0.03 143.6) |
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 #91A190 | 2.72:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #91A190 | 7.70:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #91A190 text on white | 2.72:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #91A190 text on black | 7.70:1 | AAA | Lc -49.1 | 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)
#91A190
oklch(69.1% 0.03 143.6)
-
Step 500
500
#7C907B
oklch(63.1% 0.039 143.8)
-
Step 600
600
#657A64
oklch(55.6% 0.042 143.8)
-
Step 700
700
#546753
oklch(49.2% 0.039 143.7)
-
Step 800
800
#455444
oklch(42.8% 0.032 143.3)
-
Step 900
900
#3A4539
oklch(37.7% 0.025 142.8)
-
Step 950
950
#222921
oklch(27.1% 0.018 141.6)
#91A190 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) | #A29E8F | 0.024 |
| Deuteranopia (no green cones) | #9F9C91 | 0.023 |
| Tritanopia (no blue cones) | #90A09C | 0.019 |
| Achromatopsia (no color) | #9D9D9D | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91A190
#91A190
oklch(69.1% 0.03 143.6)
- #A696A7
#A696A7
oklch(69.2% 0.031 324.1)
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 #91A190, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.028
- Cement #A5A391 ΔE 0.029
- Cool Grey #95A3A6 ΔE 0.032
- Grey Green #86A17D ΔE 0.032
- Greeny Grey #7EA07A ΔE 0.042
- Stone #ADA587 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.049
Use #91A190 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.