#91C081
Closest named color: Dark Sea Green (#8FBC8F). oklch(75.8% 0.101 137.9), rgb(145, 192, 129).
Aa
Black text reads best on this color (10.06:1).
About this color
#91C081 is a medium-light, moderately saturated green. In OKLCH its lightness is 76%, its chroma 0.101 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.025 away. Black text reads best on it, at 10.06:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.06:1 |
| White text | 2.08:1 |
Values
| HEX | #91C081 |
| RGB | rgb(145, 192, 129) |
| HSL | hsl(105, 33%, 63%) |
| OKLCH | oklch(75.8% 0.101 137.9) |
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 #91C081 | 2.08:1 | Fails | Lc -45.3 | Large or bold text, headings |
| Black text on #91C081 | 10.06:1 | AAA | Lc 63.2 | Content text, not long reading |
| #91C081 text on white | 2.08:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #91C081 text on black | 10.06:1 | AAA | Lc -61.5 | Content text, not long reading |
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 300.
-
Step 50
50
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E1EFDC
oklch(93.6% 0.029 137.4)
-
Step 200
200
#C8E2BF
oklch(88.4% 0.055 137.6)
-
Step 300
300 (this color)
#91C081
oklch(75.8% 0.101 137.9)
-
Step 400
400
#6BB74D
oklch(70.7% 0.16 137.8)
-
Step 500
500
#42A300
oklch(63.2% 0.195 138)
-
Step 600
600
#368900
oklch(55.6% 0.172 138)
-
Step 700
700
#2D7300
oklch(49.1% 0.151 137.9)
-
Step 800
800
#235E00
oklch(42.6% 0.131 138)
-
Step 900
900
#1C4F00
oklch(37.8% 0.117 138)
-
Step 950
950
#0E2F00
oklch(27% 0.083 137.8)
#91C081 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) | #C4B67D | 0.069 |
| Deuteranopia (no green cones) | #BDB284 | 0.068 |
| Tritanopia (no blue cones) | #8FBCB0 | 0.069 |
| Achromatopsia (no color) | #B3B3B3 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C081
#91C081
oklch(75.8% 0.101 137.9)
- #CB9CDA
#CB9CDA
oklch(75.7% 0.101 317.8)
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 #91C081, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.025
- Lichen #8FB67B ΔE 0.027
- Tan Green #A9BE70 ΔE 0.032
- Sage Green #88B378 ΔE 0.038
- Light Olive #ACBF69 ΔE 0.039
- Light Moss Green #A6C875 ΔE 0.039
- Soft Green #6FC276 ΔE 0.042
- Light Olive Green #A4BE5C ΔE 0.042
Use #91C081 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.