#91C85B
Closest named color: Light Olive Green (#A4BE5C). oklch(77.1% 0.152 131.4), rgb(145, 200, 91).
Aa
Black text reads best on this color (10.61:1).
About this color
#91C85B is a medium-light, vivid green. In OKLCH its lightness is 77%, its chroma 0.152 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.035 away. Black text reads best on it, at 10.61:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 10.61:1 |
| White text | 1.97:1 |
Values
| HEX | #91C85B |
| RGB | rgb(145, 200, 91) |
| HSL | hsl(90, 50%, 57%) |
| OKLCH | oklch(77.1% 0.152 131.4) |
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 #91C85B | 1.97:1 | Fails | Lc -42.5 | Non-text elements, placeholder text |
| Black text on #91C85B | 10.61:1 | AAA | Lc 65.9 | Content text, not long reading |
| #91C85B text on white | 1.97:1 | Fails | Lc 38.1 | Non-text elements, placeholder text |
| #91C85B text on black | 10.61:1 | AAA | Lc -64.3 | 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
#F1F9EB
oklch(97.2% 0.02 131.4)
-
Step 100
100
#E0F0D2
oklch(93.5% 0.043 130.3)
-
Step 200
200
#C5E5AB
oklch(88.4% 0.084 131.5)
-
Step 300
300 (this color)
#91C85B
oklch(77.1% 0.152 131.4)
-
Step 400
400
#72B700
oklch(70.6% 0.194 131.4)
-
Step 500
500
#619D00
oklch(63% 0.173 131.4)
-
Step 600
600
#518400
oklch(55.5% 0.153 131.4)
-
Step 700
700
#436F00
oklch(49% 0.135 131.5)
-
Step 800
800
#365B00
oklch(42.7% 0.117 131.5)
-
Step 900
900
#2C4C00
oklch(37.7% 0.104 131.6)
-
Step 950
950
#192D00
oklch(27% 0.074 130.9)
#91C85B 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) | #D0BB50 | 0.085 |
| Deuteranopia (no green cones) | #C8B762 | 0.085 |
| Tritanopia (no blue cones) | #93C1B0 | 0.115 |
| Achromatopsia (no color) | #B8B8B8 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C85B
#91C85B
oklch(77.1% 0.152 131.4)
- #D497FB
#D497FB
oklch(77.2% 0.151 311.3)
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 #91C85B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.035
- Yellow Green #9ACD32 ΔE 0.037
- Pea #A4BF20 ΔE 0.040
- Light Moss Green #A6C875 ΔE 0.041
- Light Olive #ACBF69 ΔE 0.047
- Bright Olive #9CBB04 ΔE 0.049
- Soft Green #6FC276 ΔE 0.049
- Slime Green #99CC04 ΔE 0.049
Use #91C85B 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.