#91B378
Closest named color: Lichen (#8FB67B). oklch(72.7% 0.09 132.6), rgb(145, 179, 120).
Aa
Black text reads best on this color (8.92:1).
About this color
#91B378 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.090 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lichen (#8FB67B), ΔE 0.008 away. Black text reads best on it, at 8.92:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Lichen (#8FB67B) |
| Black text | 8.92:1 |
| White text | 2.35:1 |
Values
| HEX | #91B378 |
| RGB | rgb(145, 179, 120) |
| HSL | hsl(95, 28%, 59%) |
| OKLCH | oklch(72.7% 0.09 132.6) |
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 #91B378 | 2.35:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #91B378 | 8.92:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #91B378 text on white | 2.35:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #91B378 text on black | 8.92:1 | AAA | Lc -55.7 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D1DEC9
oklch(88.5% 0.032 133.3)
-
Step 300
300
#B3C9A4
oklch(80.9% 0.056 132.7)
-
Step 400
400 (this color)
#91B378
oklch(72.7% 0.09 132.6)
-
Step 500
500
#6E984C
oklch(63.1% 0.115 132.6)
-
Step 600
600
#56822E
oklch(55.6% 0.124 132.6)
-
Step 700
700
#466E20
oklch(49.1% 0.116 132.6)
-
Step 800
800
#3A5A1D
oklch(42.8% 0.096 132.6)
-
Step 900
900
#324A1D
oklch(37.8% 0.076 132.4)
-
Step 950
950
#1D2B12
oklch(26.9% 0.047 132.8)
#91B378 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) | #B8AB74 | 0.055 |
| Deuteranopia (no green cones) | #B3A87B | 0.055 |
| Tritanopia (no blue cones) | #92AEA4 | 0.067 |
| Achromatopsia (no color) | #A9A9A9 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B378
#91B378
oklch(72.7% 0.09 132.6)
- #BA96CF
#BA96CF
oklch(72.6% 0.09 312.8)
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 #91B378, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lichen #8FB67B ΔE 0.008
- Sage Green #88B378 ΔE 0.011
- Sage #87AE73 ΔE 0.020
- Faded Green #7BB274 ΔE 0.028
- Dark Sea Green #8FBC8F ΔE 0.032
- Muted Teal #90B494 ΔE 0.036
- Dusty Green #76A973 ΔE 0.046
- Tan Green #A9BE70 ΔE 0.048
Use #91B378 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.