#90AC49
Closest named color: Avocado (#90B134). oklch(70.2% 0.13 123), rgb(144, 172, 73).
Aa
Black text reads best on this color (8.18:1).
About this color
#90AC49 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 70%, its chroma 0.130 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.025 away. Black text reads best on it, at 8.18:1.
| Hue family | Yellows |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.18:1 |
| White text | 2.56:1 |
Values
| HEX | #90AC49 |
| RGB | rgb(144, 172, 73) |
| HSL | hsl(77, 40%, 48%) |
| OKLCH | oklch(70.2% 0.13 123) |
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 #90AC49 | 2.56:1 | Fails | Lc -55.2 | Large or bold text, headings |
| Black text on #90AC49 | 8.18:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #90AC49 text on white | 2.56:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #90AC49 text on black | 8.18:1 | AAA | Lc -51.8 | 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
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E7EDDC
oklch(93.7% 0.023 122.7)
-
Step 200
200
#D3DFBE
oklch(88.6% 0.046 123.6)
-
Step 300
300
#B6CA8F
oklch(80.9% 0.082 123.4)
-
Step 400
400 (this color)
#90AC49
oklch(70.2% 0.13 123)
-
Step 500
500
#789700
oklch(63% 0.154 123)
-
Step 600
600
#657F00
oklch(55.6% 0.136 122.8)
-
Step 700
700
#546B00
oklch(49.1% 0.121 123.1)
-
Step 800
800
#445800
oklch(42.8% 0.106 123.5)
-
Step 900
900
#394900
oklch(37.8% 0.092 122.7)
-
Step 950
950
#202B00
oklch(26.9% 0.066 123.3)
#90AC49 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) | #B5A23F | 0.055 |
| Deuteranopia (no green cones) | #B1A14F | 0.056 |
| Tritanopia (no blue cones) | #96A496 | 0.107 |
| Achromatopsia (no color) | #A2A2A2 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90AC49
#90AC49
oklch(70.2% 0.13 123)
- #B08AE1
#B08AE1
oklch(70.3% 0.13 303.3)
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 #90AC49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.025
- Icky Green #8FAE22 ΔE 0.030
- Pea Soup Green #94A617 ΔE 0.031
- Asparagus #77AB56 ΔE 0.031
- Avocado Green #87A922 ΔE 0.032
- Pea Green #8EAB12 ΔE 0.034
- Turtle Green #75B84F ΔE 0.042
- Sage #87AE73 ΔE 0.044
Use #90AC49 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.