#91B660
Closest named color: Lichen (#8FB67B). oklch(72.9% 0.121 128.2), rgb(145, 182, 96).
Aa
Black text reads best on this color (9.06:1).
About this color
#91B660 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.121 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lichen (#8FB67B), ΔE 0.032 away. Black text reads best on it, at 9.06:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Lichen (#8FB67B) |
| Black text | 9.06:1 |
| White text | 2.31:1 |
Values
| HEX | #91B660 |
| RGB | rgb(145, 182, 96) |
| HSL | hsl(86, 37%, 55%) |
| OKLCH | oklch(72.9% 0.121 128.2) |
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 #91B660 | 2.31:1 | Fails | Lc -50.5 | Large or bold text, headings |
| Black text on #91B660 | 9.06:1 | AAA | Lc 58.4 | Large or bold text, headings |
| #91B660 text on white | 2.31:1 | Fails | Lc 45.6 | Large or bold text, headings |
| #91B660 text on black | 9.06:1 | AAA | Lc -56.5 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E5EDDE
oklch(93.6% 0.022 130)
-
Step 200
200
#D1DFC2
oklch(88.5% 0.042 128.3)
-
Step 300
300
#B2CB96
oklch(81% 0.077 128.5)
-
Step 400
400 (this color)
#91B660
oklch(72.9% 0.121 128.2)
-
Step 500
500
#6D9A1D
oklch(63.1% 0.155 128.3)
-
Step 600
600
#5A8200
oklch(55.6% 0.145 128)
-
Step 700
700
#4B6D00
oklch(49% 0.128 127.9)
-
Step 800
800
#3C5A00
oklch(42.8% 0.113 128.5)
-
Step 900
900
#324B00
oklch(37.8% 0.099 128.2)
-
Step 950
950
#1D2C05
oklch(27% 0.064 128.3)
#91B660 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) | #BDAC59 | 0.062 |
| Deuteranopia (no green cones) | #B8AA65 | 0.062 |
| Tritanopia (no blue cones) | #95AFA2 | 0.095 |
| Achromatopsia (no color) | #AAAAAA | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B660
#91B660
oklch(72.9% 0.121 128.2)
- #BD92E2
#BD92E2
oklch(72.9% 0.121 308.3)
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 #91B660, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lichen #8FB67B ΔE 0.032
- Sage Green #88B378 ΔE 0.033
- Light Olive Green #A4BE5C ΔE 0.035
- Faded Green #7BB274 ΔE 0.037
- Avocado #90B134 ΔE 0.038
- Sage #87AE73 ΔE 0.038
- Turtle Green #75B84F ΔE 0.041
- Tan Green #A9BE70 ΔE 0.043
Use #91B660 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.