#91AD45
Closest named color: Avocado (#90B134). oklch(70.5% 0.135 122.6), rgb(145, 173, 69).
Aa
Black text reads best on this color (8.26:1).
About this color
#91AD45 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 70%, its chroma 0.135 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.020 away. Black text reads best on it, at 8.26:1.
| Hue family | Yellows |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.26:1 |
| White text | 2.54:1 |
Values
| HEX | #91AD45 |
| RGB | rgb(145, 173, 69) |
| HSL | hsl(76, 43%, 47%) |
| OKLCH | oklch(70.5% 0.135 122.6) |
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 #91AD45 | 2.54:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #91AD45 | 8.26:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #91AD45 text on white | 2.54:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #91AD45 text on black | 8.26:1 | AAA | Lc -52.3 | 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
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E7EDDB
oklch(93.7% 0.025 121.9)
-
Step 200
200
#D3DFBD
oklch(88.6% 0.047 123.2)
-
Step 300
300
#B7CA8D
oklch(81% 0.084 122.3)
-
Step 400
400 (this color)
#91AD45
oklch(70.5% 0.135 122.6)
-
Step 500
500
#799700
oklch(63% 0.154 122.6)
-
Step 600
600
#657F00
oklch(55.6% 0.136 122.8)
-
Step 700
700
#556B00
oklch(49.2% 0.12 122.6)
-
Step 800
800
#455700
oklch(42.6% 0.104 122.4)
-
Step 900
900
#394900
oklch(37.8% 0.092 122.7)
-
Step 950
950
#212B00
oklch(27% 0.066 122.2)
#91AD45 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) | #B7A339 | 0.056 |
| Deuteranopia (no green cones) | #B3A24C | 0.057 |
| Tritanopia (no blue cones) | #98A597 | 0.112 |
| Achromatopsia (no color) | #A2A2A2 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91AD45
#91AD45
oklch(70.5% 0.135 122.6)
- #B08AE5
#B08AE5
oklch(70.4% 0.135 302.3)
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 #91AD45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.020
- Icky Green #8FAE22 ΔE 0.026
- Pea Soup Green #94A617 ΔE 0.029
- Pea Green #8EAB12 ΔE 0.030
- Avocado Green #87A922 ΔE 0.030
- Asparagus #77AB56 ΔE 0.034
- Turtle Green #75B84F ΔE 0.040
- Leaf #71AA34 ΔE 0.045
Use #91AD45 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.