#91B72E
Closest named color: Avocado (#90B134). oklch(72.7% 0.164 124.2), rgb(145, 183, 46).
Aa
Black text reads best on this color (9.01:1).
About this color
#91B72E is a medium-light, vivid yellow. In OKLCH its lightness is 73%, its chroma 0.164 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.018 away. Black text reads best on it, at 9.01:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 9.01:1 |
| White text | 2.32:1 |
Values
| HEX | #91B72E |
| RGB | rgb(145, 183, 46) |
| HSL | hsl(77, 60%, 45%) |
| OKLCH | oklch(72.7% 0.164 124.2) |
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 #91B72E | 2.32:1 | Fails | Lc -50.7 | Large or bold text, headings |
| Black text on #91B72E | 9.01:1 | AAA | Lc 58.2 | Large or bold text, headings |
| #91B72E text on white | 2.32:1 | Fails | Lc 45.8 | Large or bold text, headings |
| #91B72E text on black | 9.01:1 | AAA | Lc -56.3 | 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
#F3F7ED
oklch(97% 0.014 124.6)
-
Step 100
100
#E5EED8
oklch(93.6% 0.031 125.2)
-
Step 200
200
#D1E0B7
oklch(88.5% 0.057 123.9)
-
Step 300
300
#B2CC82
oklch(80.8% 0.102 124.4)
-
Step 400
400 (this color)
#91B72E
oklch(72.7% 0.164 124.2)
-
Step 500
500
#759800
oklch(63% 0.157 124.4)
-
Step 600
600
#628000
oklch(55.6% 0.139 124.4)
-
Step 700
700
#526B00
oklch(49% 0.122 124.1)
-
Step 800
800
#435800
oklch(42.7% 0.106 124.1)
-
Step 900
900
#374900
oklch(37.6% 0.094 124.1)
-
Step 950
950
#1F2C00
oklch(27.1% 0.068 125.1)
#91B72E 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) | #C1AB0F | 0.069 |
| Deuteranopia (no green cones) | #BCA93B | 0.072 |
| Tritanopia (no blue cones) | #98AE9D | 0.134 |
| Achromatopsia (no color) | #AAAAAA | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B72E
#91B72E
oklch(72.7% 0.164 124.2)
- #BE89F9
#BE89F9
oklch(72.6% 0.165 304.5)
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 #91B72E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.018
- Bright Olive #9CBB04 ΔE 0.023
- Icky Green #8FAE22 ΔE 0.025
- Dark Lime #84B701 ΔE 0.025
- Mustard Green #A8B504 ΔE 0.029
- Pea Green #8EAB12 ΔE 0.033
- Dark Lime Green #7EBD01 ΔE 0.035
- Turtle Green #75B84F ΔE 0.035
Use #91B72E 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.