#91AB3F
Closest named color: Avocado (#90B134). oklch(70% 0.137 121.5), rgb(145, 171, 63).
Aa
Black text reads best on this color (8.10:1).
About this color
#91AB3F is a medium-light, moderately saturated yellow. In OKLCH its lightness is 70%, its chroma 0.137 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.021 away. Black text reads best on it, at 8.10:1.
| Hue family | Yellows |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.10:1 |
| White text | 2.59:1 |
Values
| HEX | #91AB3F |
| RGB | rgb(145, 171, 63) |
| HSL | hsl(74, 46%, 46%) |
| OKLCH | oklch(70% 0.137 121.5) |
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 #91AB3F | 2.59:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #91AB3F | 8.10:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #91AB3F text on white | 2.59:1 | Fails | Lc 50.5 | Large or bold text, headings |
| #91AB3F text on black | 8.10:1 | AAA | Lc -51.4 | 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
#F4F7EE
oklch(97.1% 0.012 121.7)
-
Step 100
100
#E7EDDB
oklch(93.7% 0.025 121.9)
-
Step 200
200
#D4DFBC
oklch(88.6% 0.048 121.6)
-
Step 300
300
#B8CA8B
oklch(81% 0.086 121.3)
-
Step 400
400 (this color)
#91AB3F
oklch(70% 0.137 121.5)
-
Step 500
500
#7B9600
oklch(62.9% 0.152 121.5)
-
Step 600
600
#677E00
oklch(55.5% 0.134 121.5)
-
Step 700
700
#566A00
oklch(49% 0.118 121.7)
-
Step 800
800
#465700
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3A4800
oklch(37.6% 0.091 121.4)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#91AB3F 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) | #B5A132 | 0.054 |
| Deuteranopia (no green cones) | #B2A147 | 0.055 |
| Tritanopia (no blue cones) | #98A394 | 0.113 |
| Achromatopsia (no color) | #A1A1A1 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91AB3F
#91AB3F
oklch(70% 0.137 121.5)
- #AE88E5
#AE88E5
oklch(69.9% 0.138 301.8)
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 #91AB3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.021
- Pea Soup Green #94A617 ΔE 0.023
- Icky Green #8FAE22 ΔE 0.023
- Avocado Green #87A922 ΔE 0.026
- Pea Green #8EAB12 ΔE 0.026
- Asparagus #77AB56 ΔE 0.035
- Leaf #71AA34 ΔE 0.043
- Turtle Green #75B84F ΔE 0.043
Use #91AB3F 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.