#91CA64
Closest named color: Light Moss Green (#A6C875). oklch(77.7% 0.146 132.9), rgb(145, 202, 100).
Aa
Black text reads best on this color (10.83:1).
About this color
#91CA64 is a medium-light, vivid green. In OKLCH its lightness is 78%, its chroma 0.146 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Moss Green (#A6C875), ΔE 0.035 away. Black text reads best on it, at 10.83:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Light Moss Green (#A6C875) |
| Black text | 10.83:1 |
| White text | 1.93:1 |
Values
| HEX | #91CA64 |
| RGB | rgb(145, 202, 100) |
| HSL | hsl(94, 49%, 59%) |
| OKLCH | oklch(77.7% 0.146 132.9) |
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 #91CA64 | 1.93:1 | Fails | Lc -41.4 | Non-text elements, placeholder text |
| Black text on #91CA64 | 10.83:1 | AAA | Lc 66.9 | Content text, not long reading |
| #91CA64 text on white | 1.93:1 | Fails | Lc 37.0 | Non-text elements, placeholder text |
| #91CA64 text on black | 10.83:1 | AAA | Lc -65.4 | 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
#F0F9EB
oklch(97.2% 0.021 134.1)
-
Step 100
100
#DFF0D4
oklch(93.5% 0.041 133)
-
Step 200
200
#C5E5AE
oklch(88.5% 0.081 132.5)
-
Step 300
300 (this color)
#91CA64
oklch(77.7% 0.146 132.9)
-
Step 400
400
#6CB900
oklch(70.8% 0.199 132.9)
-
Step 500
500
#5C9E00
oklch(63% 0.177 132.8)
-
Step 600
600
#4C8500
oklch(55.5% 0.157 132.9)
-
Step 700
700
#3F7000
oklch(49.1% 0.138 133)
-
Step 800
800
#335C00
oklch(42.8% 0.12 132.9)
-
Step 900
900
#294D00
oklch(37.8% 0.107 133.2)
-
Step 950
950
#172E00
oklch(27.1% 0.076 132.8)
#91CA64 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) | #D1BD5B | 0.086 |
| Deuteranopia (no green cones) | #C9B96A | 0.085 |
| Tritanopia (no blue cones) | #92C3B3 | 0.109 |
| Achromatopsia (no color) | #BABABA | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91CA64
#91CA64
oklch(77.7% 0.146 132.9)
- #D799F9
#D799F9
oklch(77.7% 0.147 312.9)
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 #91CA64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Moss Green #A6C875 ΔE 0.035
- Light Olive Green #A4BE5C ΔE 0.036
- Yellow Green #9ACD32 ΔE 0.042
- Light Olive #ACBF69 ΔE 0.045
- Pea #A4BF20 ΔE 0.048
- Soft Green #6FC276 ΔE 0.048
- Tan Green #A9BE70 ΔE 0.049
- Pale Olive Green #B1D27B ΔE 0.053
Use #91CA64 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.