#90B140
Closest named color: Avocado (#90B134). oklch(71.3% 0.144 123.9), rgb(144, 177, 64).
Aa
Black text reads best on this color (8.54:1).
About this color
#90B140 is a medium-light, vivid yellow. In OKLCH its lightness is 71%, its chroma 0.144 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.009 away. Black text reads best on it, at 8.54:1.
| Hue family | Yellows |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.54:1 |
| White text | 2.45:1 |
Values
| HEX | #90B140 |
| RGB | rgb(144, 177, 64) |
| HSL | hsl(78, 47%, 47%) |
| OKLCH | oklch(71.3% 0.144 123.9) |
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 #90B140 | 2.45:1 | Fails | Lc -53.2 | Large or bold text, headings |
| Black text on #90B140 | 8.54:1 | AAA | Lc 55.8 | Large or bold text, headings |
| #90B140 text on white | 2.45:1 | Fails | Lc 48.2 | Large or bold text, headings |
| #90B140 text on black | 8.54:1 | AAA | Lc -53.8 | 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
#F4F7EE
oklch(97.1% 0.012 121.7)
-
Step 100
100
#E6EDDA
oklch(93.6% 0.026 123.4)
-
Step 200
200
#D2DFBB
oklch(88.4% 0.05 123.6)
-
Step 300
300
#B4CB8A
oklch(80.9% 0.09 124.2)
-
Step 400
400 (this color)
#90B140
oklch(71.3% 0.144 123.9)
-
Step 500
500
#769800
oklch(63.1% 0.157 124)
-
Step 600
600
#638000
oklch(55.7% 0.138 124)
-
Step 700
700
#536B00
oklch(49% 0.121 123.6)
-
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
#202B00
oklch(26.9% 0.066 123.3)
#90B140 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) | #BBA632 | 0.063 |
| Deuteranopia (no green cones) | #B6A548 | 0.063 |
| Tritanopia (no blue cones) | #97A99A | 0.119 |
| Achromatopsia (no color) | #A5A5A5 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90B140
#90B140
oklch(71.3% 0.144 123.9)
- #B68AEB
#B68AEB
oklch(71.3% 0.144 303.9)
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 #90B140, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.009
- Icky Green #8FAE22 ΔE 0.019
- Pea Green #8EAB12 ΔE 0.027
- Avocado Green #87A922 ΔE 0.031
- Pea Soup Green #94A617 ΔE 0.032
- Turtle Green #75B84F ΔE 0.032
- Mustard Green #A8B504 ΔE 0.041
- Asparagus #77AB56 ΔE 0.041
Use #90B140 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.