#91D966
Closest named color: Yellow Green (#9ACD32). oklch(81.3% 0.165 135.1), rgb(145, 217, 102).
Aa
Black text reads best on this color (12.32:1).
About this color
#91D966 is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.165 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.042 away. Black text reads best on it, at 12.32:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 12.32:1 |
| White text | 1.70:1 |
Values
| HEX | #91D966 |
| RGB | rgb(145, 217, 102) |
| HSL | hsl(98, 60%, 63%) |
| OKLCH | oklch(81.3% 0.165 135.1) |
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 #91D966 | 1.70:1 | Fails | Lc -34.2 | Non-text elements, placeholder text |
| Black text on #91D966 | 12.32:1 | AAA | Lc 73.5 | Content text, not long reading |
| #91D966 text on white | 1.70:1 | Fails | Lc 30.4 | Non-text elements, placeholder text |
| #91D966 text on black | 12.32:1 | AAA | Lc -72.4 | 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
#EFF9EA
oklch(97.1% 0.022 134.9)
-
Step 100
100
#DCF2D2
oklch(93.6% 0.048 135.8)
-
Step 200
200
#BFE7AA
oklch(88.4% 0.092 135)
-
Step 300
300 (this color)
#91D966
oklch(81.3% 0.165 135.1)
-
Step 400
400
#61BB00
oklch(70.8% 0.207 135.1)
-
Step 500
500
#52A000
oklch(63% 0.185 135.1)
-
Step 600
600
#448700
oklch(55.7% 0.163 135.2)
-
Step 700
700
#387100
oklch(49% 0.143 135.1)
-
Step 800
800
#2D5D00
oklch(42.7% 0.125 135.1)
-
Step 900
900
#244D00
oklch(37.5% 0.11 135.2)
-
Step 950
950
#132E00
oklch(26.9% 0.079 135.2)
#91D966 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) | #E0CA5B | 0.102 |
| Deuteranopia (no green cones) | #D6C46E | 0.103 |
| Tritanopia (no blue cones) | #90D2BF | 0.119 |
| Achromatopsia (no color) | #C6C6C6 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91D966
#91D966
oklch(81.3% 0.165 135.1)
- #E4A5FF
#E4A5FF
oklch(81.2% 0.139 315.4)
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 #91D966, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.042
- Fresh Green #69D84F ΔE 0.047
- Kiwi Green #8EE53F ΔE 0.052
- Pale Olive Green #B1D27B ΔE 0.052
- Slime Green #99CC04 ΔE 0.054
- Light Moss Green #A6C875 ΔE 0.059
- Weird Green #3AE57F ΔE 0.061
- Light Green #90EE90 ΔE 0.061
Use #91D966 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.