#91C66D
Closest named color: Light Olive Green (#A4BE5C). oklch(76.9% 0.131 133.8), rgb(145, 198, 109).
Aa
Black text reads best on this color (10.50:1).
About this color
#91C66D is a medium-light, moderately saturated green. In OKLCH its lightness is 77%, its chroma 0.131 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.028 away. Black text reads best on it, at 10.50:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 10.50:1 |
| White text | 1.99:1 |
Values
| HEX | #91C66D |
| RGB | rgb(145, 198, 109) |
| HSL | hsl(96, 44%, 60%) |
| OKLCH | oklch(76.9% 0.131 133.8) |
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 #91C66D | 1.99:1 | Fails | Lc -43.1 | Non-text elements, placeholder text |
| Black text on #91C66D | 10.50:1 | AAA | Lc 65.3 | Content text, not long reading |
| #91C66D text on white | 1.99:1 | Fails | Lc 38.6 | Non-text elements, placeholder text |
| #91C66D text on black | 10.50:1 | AAA | Lc -63.7 | 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
#F1F8EC
oklch(97.1% 0.017 131.9)
-
Step 100
100
#E0F0D6
oklch(93.6% 0.038 133.2)
-
Step 200
200
#C6E4B3
oklch(88.4% 0.073 133.4)
-
Step 300
300 (this color)
#91C66D
oklch(76.9% 0.131 133.8)
-
Step 400
400
#68BA00
oklch(70.8% 0.203 133.8)
-
Step 500
500
#589F00
oklch(63.1% 0.18 133.8)
-
Step 600
600
#498600
oklch(55.7% 0.159 133.9)
-
Step 700
700
#3D7100
oklch(49.3% 0.141 133.8)
-
Step 800
800
#315C00
oklch(42.6% 0.122 133.6)
-
Step 900
900
#284D00
oklch(37.7% 0.108 133.7)
-
Step 950
950
#152E00
oklch(27% 0.078 134)
#91C66D 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) | #CCBA66 | 0.080 |
| Deuteranopia (no green cones) | #C4B672 | 0.079 |
| Tritanopia (no blue cones) | #91C0B1 | 0.096 |
| Achromatopsia (no color) | #B7B7B7 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C66D
#91C66D
oklch(76.9% 0.131 133.8)
- #D29AEE
#D29AEE
oklch(76.9% 0.131 314)
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 #91C66D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.028
- Light Moss Green #A6C875 ΔE 0.029
- Light Olive #ACBF69 ΔE 0.036
- Tan Green #A9BE70 ΔE 0.037
- Soft Green #6FC276 ΔE 0.039
- Lichen #8FB67B ΔE 0.053
- Pale Olive Green #B1D27B ΔE 0.055
- Pea #A4BF20 ΔE 0.055
Use #91C66D 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.