#91C864
Closest named color: Light Olive Green (#A4BE5C). oklch(77.2% 0.143 132.6), rgb(145, 200, 100).
Aa
Black text reads best on this color (10.64:1).
About this color
#91C864 is a medium-light, vivid green. In OKLCH its lightness is 77%, its chroma 0.143 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.032 away. Black text reads best on it, at 10.64:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 10.64:1 |
| White text | 1.97:1 |
Values
| HEX | #91C864 |
| RGB | rgb(145, 200, 100) |
| HSL | hsl(93, 48%, 59%) |
| OKLCH | oklch(77.2% 0.143 132.6) |
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 #91C864 | 1.97:1 | Fails | Lc -42.3 | Non-text elements, placeholder text |
| Black text on #91C864 | 10.64:1 | AAA | Lc 66.0 | Content text, not long reading |
| #91C864 text on white | 1.97:1 | Fails | Lc 37.9 | Non-text elements, placeholder text |
| #91C864 text on black | 10.64:1 | AAA | Lc -64.5 | 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
#F1F8EB
oklch(97% 0.019 130.2)
-
Step 100
100
#DFF0D4
oklch(93.5% 0.041 133)
-
Step 200
200
#C5E5AF
oklch(88.5% 0.08 132.8)
-
Step 300
300 (this color)
#91C864
oklch(77.2% 0.143 132.6)
-
Step 400
400
#6DB800
oklch(70.6% 0.198 132.6)
-
Step 500
500
#5D9E00
oklch(63.1% 0.177 132.5)
-
Step 600
600
#4D8500
oklch(55.6% 0.156 132.7)
-
Step 700
700
#407000
oklch(49.1% 0.138 132.7)
-
Step 800
800
#345C00
oklch(42.8% 0.12 132.5)
-
Step 900
900
#2A4C00
oklch(37.6% 0.105 132.5)
-
Step 950
950
#172E00
oklch(27.1% 0.076 132.8)
#91C864 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) | #CFBB5B | 0.084 |
| Deuteranopia (no green cones) | #C7B76A | 0.084 |
| Tritanopia (no blue cones) | #92C1B1 | 0.107 |
| Achromatopsia (no color) | #B9B9B9 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C864
#91C864
oklch(77.2% 0.143 132.6)
- #D499F6
#D499F6
oklch(77.3% 0.142 312.5)
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 #91C864, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.032
- Light Moss Green #A6C875 ΔE 0.034
- Light Olive #ACBF69 ΔE 0.042
- Soft Green #6FC276 ΔE 0.045
- Tan Green #A9BE70 ΔE 0.045
- Yellow Green #9ACD32 ΔE 0.046
- Pea #A4BF20 ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.055
Use #91C864 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.