#91BB89
Closest named color: Dark Sea Green (#8FBC8F). oklch(74.9% 0.083 140.6), rgb(145, 187, 137).
Aa
Black text reads best on this color (9.67:1).
About this color
#91BB89 is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.083 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.007 away. Black text reads best on it, at 9.67:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.67:1 |
| White text | 2.17:1 |
Values
| HEX | #91BB89 |
| RGB | rgb(145, 187, 137) |
| HSL | hsl(110, 27%, 64%) |
| OKLCH | oklch(74.9% 0.083 140.6) |
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 #91BB89 | 2.17:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #91BB89 | 9.67:1 | AAA | Lc 61.3 | Content text, not long reading |
| #91BB89 text on white | 2.17:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #91BB89 text on black | 9.67:1 | AAA | Lc -59.6 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#CFDECC
oklch(88.4% 0.029 140.5)
-
Step 300
300
#AFC9AA
oklch(80.8% 0.051 140.6)
-
Step 400
400 (this color)
#91BB89
oklch(74.9% 0.083 140.6)
-
Step 500
500
#65995B
oklch(63% 0.106 140.5)
-
Step 600
600
#4B8440
oklch(55.7% 0.116 140.5)
-
Step 700
700
#3C6F32
oklch(49.1% 0.107 140.4)
-
Step 800
800
#325B2A
oklch(42.8% 0.09 140.4)
-
Step 900
900
#2C4B26
oklch(37.8% 0.071 140.4)
-
Step 950
950
#1A2C17
oklch(27.1% 0.045 140.9)
#91BB89 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) | #BEB286 | 0.062 |
| Deuteranopia (no green cones) | #B7AE8C | 0.061 |
| Tritanopia (no blue cones) | #8FB8AE | 0.055 |
| Achromatopsia (no color) | #B0B0B0 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91BB89
#91BB89
oklch(74.9% 0.083 140.6)
- #C69CCE
#C69CCE
oklch(74.8% 0.084 320.9)
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 #91BB89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.007
- Lichen #8FB67B ΔE 0.020
- Muted Teal #90B494 ΔE 0.029
- Sage Green #88B378 ΔE 0.031
- Tan Green #A9BE70 ΔE 0.043
- Sage #87AE73 ΔE 0.043
- Faded Green #7BB274 ΔE 0.045
- Light Olive #ACBF69 ΔE 0.052
Use #91BB89 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.