#91B780
Closest named color: Lichen (#8FB67B). oklch(73.7% 0.087 136.2), rgb(145, 183, 128).
Aa
Black text reads best on this color (9.28:1).
About this color
#91B780 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.087 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lichen (#8FB67B), ΔE 0.007 away. Black text reads best on it, at 9.28:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Lichen (#8FB67B) |
| Black text | 9.28:1 |
| White text | 2.26:1 |
Values
| HEX | #91B780 |
| RGB | rgb(145, 183, 128) |
| HSL | hsl(101, 28%, 61%) |
| OKLCH | oklch(73.7% 0.087 136.2) |
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 #91B780 | 2.26:1 | Fails | Lc -49.4 | Large or bold text, headings |
| Black text on #91B780 | 9.28:1 | AAA | Lc 59.4 | Large or bold text, headings |
| #91B780 text on white | 2.26:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #91B780 text on black | 9.28:1 | AAA | Lc -57.6 | 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
#E5ECE2
oklch(93.5% 0.015 136.1)
-
Step 200
200
#D0DECA
oklch(88.5% 0.031 136.2)
-
Step 300
300
#B1C9A7
oklch(80.9% 0.054 136.5)
-
Step 400
400 (this color)
#91B780
oklch(73.7% 0.087 136.2)
-
Step 500
500
#6A9953
oklch(63.2% 0.111 136.1)
-
Step 600
600
#518337
oklch(55.7% 0.12 136.2)
-
Step 700
700
#416F29
oklch(49.2% 0.113 136.3)
-
Step 800
800
#365A23
oklch(42.7% 0.093 136.1)
-
Step 900
900
#2F4A22
oklch(37.6% 0.072 136.3)
-
Step 950
950
#1C2C14
oklch(27.2% 0.047 135.9)
#91B780 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) | #BBAF7C | 0.058 |
| Deuteranopia (no green cones) | #B5AB83 | 0.058 |
| Tritanopia (no blue cones) | #90B3A9 | 0.061 |
| Achromatopsia (no color) | #ACACAC | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B780
#91B780
oklch(73.7% 0.087 136.2)
- #C099CF
#C099CF
oklch(73.7% 0.087 316.5)
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 #91B780, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lichen #8FB67B ΔE 0.007
- Sage Green #88B378 ΔE 0.019
- Dark Sea Green #8FBC8F ΔE 0.020
- Sage #87AE73 ΔE 0.031
- Muted Teal #90B494 ΔE 0.031
- Faded Green #7BB274 ΔE 0.035
- Tan Green #A9BE70 ΔE 0.043
- Soft Green #6FC276 ΔE 0.052
Use #91B780 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.