#91B899
Closest named color: Muted Teal (#90B494). oklch(74.5% 0.061 150.9), rgb(145, 184, 153).
Aa
Black text reads best on this color (9.52:1).
About this color
#91B899 is a medium-light, muted green. In OKLCH its lightness is 75%, its chroma 0.061 and its hue 151°. 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 9.52:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Muted Teal (#90B494) |
| Black text | 9.52:1 |
| White text | 2.20:1 |
Values
| HEX | #91B899 |
| RGB | rgb(145, 184, 153) |
| HSL | hsl(132, 22%, 65%) |
| OKLCH | oklch(74.5% 0.061 150.9) |
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 #91B899 | 2.20:1 | Fails | Lc -48.2 | Large or bold text, headings |
| Black text on #91B899 | 9.52:1 | AAA | Lc 60.6 | Content text, not long reading |
| #91B899 text on white | 2.20:1 | Fails | Lc 43.4 | Non-text elements, placeholder text |
| #91B899 text on black | 9.52:1 | AAA | Lc -58.8 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#D0DDD2
oklch(88.5% 0.02 150.1)
-
Step 300
300
#B0C8B4
oklch(80.9% 0.038 150.2)
-
Step 400
400 (this color)
#91B899
oklch(74.5% 0.061 150.9)
-
Step 500
500
#669771
oklch(63.1% 0.078 150.7)
-
Step 600
600
#4C8159
oklch(55.5% 0.084 150.7)
-
Step 700
700
#3D6D49
oklch(49% 0.078 150.7)
-
Step 800
800
#33593C
oklch(42.7% 0.065 150.5)
-
Step 900
900
#2D4934
oklch(37.6% 0.049 151.4)
-
Step 950
950
#1B2B1E
oklch(27% 0.032 149.7)
#91B899 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) | #B9B197 | 0.054 |
| Deuteranopia (no green cones) | #B2AD9B | 0.052 |
| Tritanopia (no blue cones) | #8CB7AF | 0.032 |
| Achromatopsia (no color) | #AFAFAF | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B899
#91B899
oklch(74.5% 0.061 150.9)
- #C49FBF
#C49FBF
oklch(74.6% 0.062 330.7)
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 #91B899, 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 0.021
- Lichen #8FB67B ΔE 0.039
- Sage Green #88B378 ΔE 0.046
- Pewter #96A8A1 ΔE 0.050
- Pale Teal #82CBB2 ΔE 0.052
- Bland #AFA88B ΔE 0.053
- Sage #87AE73 ΔE 0.054
Use #91B899 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.