#91CA81
Closest named color: Light Moss Green (#A6C875). oklch(78.2% 0.116 139), rgb(145, 202, 129).
Aa
Black text reads best on this color (10.96:1).
About this color
#91CA81 is a light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.116 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Moss Green (#A6C875), ΔE 0.025 away. Black text reads best on it, at 10.96:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Light Moss Green (#A6C875) |
| Black text | 10.96:1 |
| White text | 1.91:1 |
Values
| HEX | #91CA81 |
| RGB | rgb(145, 202, 129) |
| HSL | hsl(107, 41%, 65%) |
| OKLCH | oklch(78.2% 0.116 139) |
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 #91CA81 | 1.91:1 | Fails | Lc -40.8 | Non-text elements, placeholder text |
| Black text on #91CA81 | 10.96:1 | AAA | Lc 67.4 | Content text, not long reading |
| #91CA81 text on white | 1.91:1 | Fails | Lc 36.5 | Non-text elements, placeholder text |
| #91CA81 text on black | 10.96:1 | AAA | Lc -66.0 | 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
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DFF0DA
oklch(93.7% 0.034 138.6)
-
Step 200
200
#C4E4BB
oklch(88.5% 0.065 138.8)
-
Step 300
300 (this color)
#91CA81
oklch(78.2% 0.116 139)
-
Step 400
400
#5CBB3C
oklch(70.8% 0.186 138.9)
-
Step 500
500
#3BA400
oklch(63.2% 0.199 139)
-
Step 600
600
#308A00
oklch(55.7% 0.176 139)
-
Step 700
700
#277400
oklch(49.2% 0.155 139)
-
Step 800
800
#1F5F00
oklch(42.7% 0.134 138.9)
-
Step 900
900
#184F00
oklch(37.6% 0.119 139)
-
Step 950
950
#0B2F00
oklch(26.9% 0.085 139)
#91CA81 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) | #CEBF7C | 0.080 |
| Deuteranopia (no green cones) | #C6B985 | 0.081 |
| Tritanopia (no blue cones) | #8EC5B7 | 0.078 |
| Achromatopsia (no color) | #BBBBBB | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91CA81
#91CA81
oklch(78.2% 0.116 139)
- #D8A0E7
#D8A0E7
oklch(78.2% 0.115 319)
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 #91CA81, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Moss Green #A6C875 ΔE 0.025
- Tan Green #A9BE70 ΔE 0.039
- Light Olive #ACBF69 ΔE 0.041
- Light Olive Green #A4BE5C ΔE 0.044
- Soft Green #6FC276 ΔE 0.046
- Pale Olive Green #B1D27B ΔE 0.047
- Dark Sea Green #8FBC8F ΔE 0.049
- Pale Olive #B9CC81 ΔE 0.050
Use #91CA81 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.