#91B548
Closest named color: Avocado (#90B134). oklch(72.4% 0.143 125.2), rgb(145, 181, 72).
Aa
Black text reads best on this color (8.90:1).
About this color
#91B548 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.143 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.017 away. Black text reads best on it, at 8.90:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.90:1 |
| White text | 2.35:1 |
Values
| HEX | #91B548 |
| RGB | rgb(145, 181, 72) |
| HSL | hsl(80, 43%, 50%) |
| OKLCH | oklch(72.4% 0.143 125.2) |
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 #91B548 | 2.35:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #91B548 | 8.90:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #91B548 text on white | 2.35:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #91B548 text on black | 8.90:1 | AAA | Lc -55.7 | 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
#F3F7EE
oklch(97.1% 0.013 126.4)
-
Step 100
100
#E6EDDB
oklch(93.6% 0.025 124.3)
-
Step 200
200
#D1DFBC
oklch(88.4% 0.049 125.2)
-
Step 300
300
#B3CB8C
oklch(80.9% 0.088 125.3)
-
Step 400
400 (this color)
#91B548
oklch(72.4% 0.143 125.2)
-
Step 500
500
#739900
oklch(63.1% 0.159 125.3)
-
Step 600
600
#608000
oklch(55.5% 0.14 125.2)
-
Step 700
700
#506C00
oklch(49.1% 0.124 125.4)
-
Step 800
800
#415800
oklch(42.6% 0.107 125.2)
-
Step 900
900
#364A00
oklch(37.8% 0.095 125.3)
-
Step 950
950
#1F2C00
oklch(27.1% 0.068 125.1)
#91B548 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) | #BEAA3C | 0.065 |
| Deuteranopia (no green cones) | #B9A850 | 0.066 |
| Tritanopia (no blue cones) | #97AD9E | 0.116 |
| Achromatopsia (no color) | #A9A9A9 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B548
#91B548
oklch(72.4% 0.143 125.2)
- #BB8DED
#BB8DED
oklch(72.4% 0.143 305.2)
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 #91B548, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.017
- Icky Green #8FAE22 ΔE 0.028
- Turtle Green #75B84F ΔE 0.031
- Pea Green #8EAB12 ΔE 0.037
- Mustard Green #A8B504 ΔE 0.039
- Light Olive Green #A4BE5C ΔE 0.040
- Bright Olive #9CBB04 ΔE 0.041
- Avocado Green #87A922 ΔE 0.042
Use #91B548 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.