#91B090
Closest named color: Muted Teal (#90B494). oklch(72.5% 0.057 144.2), rgb(145, 176, 144).
Aa
Black text reads best on this color (8.81:1).
About this color
#91B090 is a medium-light, muted green. In OKLCH its lightness is 73%, its chroma 0.057 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Teal (#90B494), ΔE 0.011 away. Black text reads best on it, at 8.81:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Muted Teal (#90B494) |
| Black text | 8.81:1 |
| White text | 2.38:1 |
Values
| HEX | #91B090 |
| RGB | rgb(145, 176, 144) |
| HSL | hsl(118, 17%, 63%) |
| OKLCH | oklch(72.5% 0.057 144.2) |
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 #91B090 | 2.38:1 | Fails | Lc -51.9 | Large or bold text, headings |
| Black text on #91B090 | 8.81:1 | AAA | Lc 57.1 | Large or bold text, headings |
| #91B090 text on white | 2.38:1 | Fails | Lc 46.9 | Large or bold text, headings |
| #91B090 text on black | 8.81:1 | AAA | Lc -55.1 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D2DDD1
oklch(88.6% 0.02 143)
-
Step 300
300
#B3C7B3
oklch(80.9% 0.035 145.2)
-
Step 400
400 (this color)
#91B090
oklch(72.5% 0.057 144.2)
-
Step 500
500
#6E956E
oklch(63% 0.072 144.7)
-
Step 600
600
#568055
oklch(55.7% 0.08 143.9)
-
Step 700
700
#466C46
oklch(49.2% 0.074 144.4)
-
Step 800
800
#3A5839
oklch(42.8% 0.062 143.7)
-
Step 900
900
#324831
oklch(37.6% 0.047 143.5)
-
Step 950
950
#1D2A1D
oklch(26.9% 0.03 144.7)
#91B090 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) | #B2AA8E | 0.046 |
| Deuteranopia (no green cones) | #ACA792 | 0.043 |
| Tritanopia (no blue cones) | #8EAEA7 | 0.035 |
| Achromatopsia (no color) | #A8A8A8 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B090
#91B090
oklch(72.5% 0.057 144.2)
- #B99ABB
#B99ABB
oklch(72.5% 0.058 324.2)
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 #91B090, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Teal #90B494 ΔE 0.011
- Dark Sea Green #8FBC8F ΔE 0.034
- Lichen #8FB67B ΔE 0.038
- Sage Green #88B378 ΔE 0.039
- Pewter #96A8A1 ΔE 0.039
- Sage #87AE73 ΔE 0.042
- Bland #AFA88B ΔE 0.043
- Cement #A5A391 ΔE 0.044
Use #91B090 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.