#90B111
Closest named color: Icky Green (#8FAE22). oklch(71% 0.169 122.2), rgb(144, 177, 17).
Aa
Black text reads best on this color (8.48:1).
About this color
#90B111 is a medium-light, vivid yellow. In OKLCH its lightness is 71%, its chroma 0.169 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Icky Green (#8FAE22), ΔE 0.012 away. Black text reads best on it, at 8.48:1.
| Hue family | Yellows |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Icky Green (#8FAE22) |
| Black text | 8.48:1 |
| White text | 2.47:1 |
Values
| HEX | #90B111 |
| RGB | rgb(144, 177, 17) |
| HSL | hsl(72, 82%, 38%) |
| OKLCH | oklch(71% 0.169 122.2) |
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 #90B111 | 2.47:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #90B111 | 8.48:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #90B111 text on white | 2.47:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #90B111 text on black | 8.48:1 | AAA | Lc -53.5 | 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
#F4F7ED
oklch(97.1% 0.014 120.3)
-
Step 100
100
#E6EED7
oklch(93.7% 0.032 122.7)
-
Step 200
200
#D2E0B5
oklch(88.5% 0.059 122.3)
-
Step 300
300
#B5CC7E
oklch(81% 0.105 122.2)
-
Step 400
400 (this color)
#90B111
oklch(71% 0.169 122.2)
-
Step 500
500
#7A9700
oklch(63.1% 0.154 122.2)
-
Step 600
600
#667F00
oklch(55.6% 0.135 122.3)
-
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)
#90B111 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) | #BCA500 | 0.067 |
| Deuteranopia (no green cones) | #B8A528 | 0.067 |
| Tritanopia (no blue cones) | #98A796 | 0.142 |
| Achromatopsia (no color) | #A5A5A5 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90B111
#90B111
oklch(71% 0.169 122.2)
- #B684F8
#B684F8
oklch(71% 0.169 302.2)
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 #90B111, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Icky Green #8FAE22 ΔE 0.012
- Avocado #90B134 ΔE 0.016
- Pea Green #8EAB12 ΔE 0.017
- Dark Lime #84B701 ΔE 0.022
- Avocado Green #87A922 ΔE 0.028
- Pea Soup Green #94A617 ΔE 0.031
- Bright Olive #9CBB04 ΔE 0.033
- Mustard Green #A8B504 ΔE 0.035
Use #90B111 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.