#91B554
Closest named color: Avocado (#90B134). oklch(72.5% 0.132 126.4), rgb(145, 181, 84).
Aa
Black text reads best on this color (8.94:1).
About this color
#91B554 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.132 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.026 away. Black text reads best on it, at 8.94:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.94:1 |
| White text | 2.34:1 |
Values
| HEX | #91B554 |
| RGB | rgb(145, 181, 84) |
| HSL | hsl(82, 40%, 52%) |
| OKLCH | oklch(72.5% 0.132 126.4) |
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 #91B554 | 2.34:1 | Fails | Lc -51.1 | Large or bold text, headings |
| Black text on #91B554 | 8.94:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #91B554 text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #91B554 text on black | 8.94:1 | AAA | Lc -55.8 | 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
#E6EDDC
oklch(93.6% 0.024 125.2)
-
Step 200
200
#D1DFBF
oklch(88.5% 0.045 126.6)
-
Step 300
300
#B3CB91
oklch(81% 0.082 126.4)
-
Step 400
400 (this color)
#91B554
oklch(72.5% 0.132 126.4)
-
Step 500
500
#709A00
oklch(63.2% 0.162 126.5)
-
Step 600
600
#5E8100
oklch(55.6% 0.142 126.3)
-
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
#1E2C00
oklch(27% 0.069 126.1)
#91B554 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) | #BDAA4B | 0.063 |
| Deuteranopia (no green cones) | #B8A95A | 0.063 |
| Tritanopia (no blue cones) | #96AE9F | 0.104 |
| Achromatopsia (no color) | #A9A9A9 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B554
#91B554
oklch(72.5% 0.132 126.4)
- #BB8FE7
#BB8FE7
oklch(72.5% 0.132 306.4)
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 #91B554, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.026
- Turtle Green #75B84F ΔE 0.034
- Light Olive Green #A4BE5C ΔE 0.037
- Icky Green #8FAE22 ΔE 0.038
- Sage Green #88B378 ΔE 0.043
- Lichen #8FB67B ΔE 0.044
- Faded Green #7BB274 ΔE 0.044
- Asparagus #77AB56 ΔE 0.045
Use #91B554 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.