#91C880
Closest named color: Light Moss Green (#A6C875). oklch(77.7% 0.114 138.5), rgb(145, 200, 128).
Aa
Black text reads best on this color (10.77:1).
About this color
#91C880 is a medium-light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.114 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Moss Green (#A6C875), ΔE 0.026 away. Black text reads best on it, at 10.77:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Light Moss Green (#A6C875) |
| Black text | 10.77:1 |
| White text | 1.94:1 |
Values
| HEX | #91C880 |
| RGB | rgb(145, 200, 128) |
| HSL | hsl(106, 40%, 64%) |
| OKLCH | oklch(77.7% 0.114 138.5) |
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 #91C880 | 1.94:1 | Fails | Lc -41.7 | Non-text elements, placeholder text |
| Black text on #91C880 | 10.77:1 | AAA | Lc 66.5 | Content text, not long reading |
| #91C880 text on white | 1.94:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #91C880 text on black | 10.77:1 | AAA | Lc -65.1 | 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
#F1F8EE
oklch(97.1% 0.015 136.1)
-
Step 100
100
#DFF0DA
oklch(93.7% 0.034 138.6)
-
Step 200
200
#C5E4BB
oklch(88.6% 0.064 138.1)
-
Step 300
300 (this color)
#91C880
oklch(77.7% 0.114 138.5)
-
Step 400
400
#5FBA3D
oklch(70.7% 0.183 138.4)
-
Step 500
500
#3EA300
oklch(63.1% 0.197 138.5)
-
Step 600
600
#338900
oklch(55.5% 0.173 138.5)
-
Step 700
700
#2A7300
oklch(49% 0.153 138.4)
-
Step 800
800
#215F00
oklch(42.8% 0.134 138.5)
-
Step 900
900
#1A4F00
oklch(37.7% 0.118 138.5)
-
Step 950
950
#0C2F00
oklch(26.9% 0.084 138.6)
#91C880 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) | #CCBD7B | 0.078 |
| Deuteranopia (no green cones) | #C4B884 | 0.078 |
| Tritanopia (no blue cones) | #8EC3B6 | 0.078 |
| Achromatopsia (no color) | #BABABA | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C880
#91C880
oklch(77.7% 0.114 138.5)
- #D59FE5
#D59FE5
oklch(77.7% 0.113 318.3)
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 #91C880, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Moss Green #A6C875 ΔE 0.026
- Tan Green #A9BE70 ΔE 0.035
- Light Olive #ACBF69 ΔE 0.038
- Light Olive Green #A4BE5C ΔE 0.041
- Soft Green #6FC276 ΔE 0.044
- Dark Sea Green #8FBC8F ΔE 0.044
- Lichen #8FB67B ΔE 0.050
- Pale Olive Green #B1D27B ΔE 0.050
Use #91C880 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.