#91B751
Closest named color: Avocado (#90B134). oklch(73% 0.137 126.6), rgb(145, 183, 81).
Aa
Black text reads best on this color (9.09:1).
About this color
#91B751 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.137 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.025 away. Black text reads best on it, at 9.09:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 9.09:1 |
| White text | 2.30:1 |
Values
| HEX | #91B751 |
| RGB | rgb(145, 183, 81) |
| HSL | hsl(82, 41%, 52%) |
| OKLCH | oklch(73% 0.137 126.6) |
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 #91B751 | 2.30:1 | Fails | Lc -50.3 | Large or bold text, headings |
| Black text on #91B751 | 9.09:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #91B751 text on white | 2.30:1 | Fails | Lc 45.4 | Large or bold text, headings |
| #91B751 text on black | 9.09:1 | AAA | Lc -56.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#F3F7EF
oklch(97.1% 0.011 128.6)
-
Step 100
100
#E5EDDC
oklch(93.5% 0.024 127.6)
-
Step 200
200
#D1DFBE
oklch(88.4% 0.047 126.1)
-
Step 300
300
#B2CB8F
oklch(80.8% 0.085 126.6)
-
Step 400
400 (this color)
#91B751
oklch(73% 0.137 126.6)
-
Step 500
500
#709A00
oklch(63.2% 0.162 126.5)
-
Step 600
600
#5D8100
oklch(55.5% 0.142 126.6)
-
Step 700
700
#4E6D00
oklch(49.2% 0.126 126.7)
-
Step 800
800
#3F5900
oklch(42.7% 0.11 126.7)
-
Step 900
900
#344A00
oklch(37.7% 0.097 126.5)
-
Step 950
950
#1D2C00
oklch(26.9% 0.069 127)
#91B751 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) | #C0AC47 | 0.067 |
| Deuteranopia (no green cones) | #BAAA58 | 0.067 |
| Tritanopia (no blue cones) | #96AFA0 | 0.110 |
| Achromatopsia (no color) | #ABABAB | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B751
#91B751
oklch(73% 0.137 126.6)
- #BE8FEB
#BE8FEB
oklch(72.9% 0.138 306.8)
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 #91B751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.025
- Turtle Green #75B84F ΔE 0.033
- Light Olive Green #A4BE5C ΔE 0.034
- Icky Green #8FAE22 ΔE 0.037
- Mustard Green #A8B504 ΔE 0.043
- Bright Olive #9CBB04 ΔE 0.045
- Pea Green #8EAB12 ΔE 0.046
- Soft Green #6FC276 ΔE 0.047
Use #91B751 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.