#90CA53
Closest named color: Yellow Green (#9ACD32). oklch(77.4% 0.162 131.1), rgb(144, 202, 83).
Aa
Black text reads best on this color (10.75:1).
About this color
#90CA53 is a medium-light, vivid green. In OKLCH its lightness is 77%, its chroma 0.162 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.028 away. Black text reads best on it, at 10.75:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 10.75:1 |
| White text | 1.95:1 |
Values
| HEX | #90CA53 |
| RGB | rgb(144, 202, 83) |
| HSL | hsl(89, 53%, 56%) |
| OKLCH | oklch(77.4% 0.162 131.1) |
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 #90CA53 | 1.95:1 | Fails | Lc -41.7 | Non-text elements, placeholder text |
| Black text on #90CA53 | 10.75:1 | AAA | Lc 66.5 | Content text, not long reading |
| #90CA53 text on white | 1.95:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #90CA53 text on black | 10.75:1 | AAA | Lc -65.1 | Content text, not long reading |
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 300.
-
Step 50
50
#F0F9EA
oklch(97.1% 0.022 132.5)
-
Step 100
100
#DFF1D1
oklch(93.6% 0.046 131.4)
-
Step 200
200
#C4E6A8
oklch(88.5% 0.09 131.4)
-
Step 300
300 (this color)
#90CA53
oklch(77.4% 0.162 131.1)
-
Step 400
400
#73B700
oklch(70.6% 0.194 131.2)
-
Step 500
500
#629D00
oklch(63.1% 0.173 131.2)
-
Step 600
600
#528400
oklch(55.6% 0.152 131.1)
-
Step 700
700
#446F00
oklch(49.1% 0.134 131.1)
-
Step 800
800
#375B00
oklch(42.7% 0.117 131.1)
-
Step 900
900
#2D4C00
oklch(37.8% 0.103 131.1)
-
Step 950
950
#192D00
oklch(27% 0.074 130.9)
#90CA53 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) | #D2BC46 | 0.089 |
| Deuteranopia (no green cones) | #CAB85C | 0.090 |
| Tritanopia (no blue cones) | #92C2B0 | 0.123 |
| Achromatopsia (no color) | #B9B9B9 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90CA53
#90CA53
oklch(77.4% 0.162 131.1)
- #D696FF
#D696FF
oklch(77.4% 0.158 311.2)
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 #90CA53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.028
- Pea #A4BF20 ΔE 0.038
- Slime Green #99CC04 ΔE 0.039
- Light Olive Green #A4BE5C ΔE 0.043
- Apple #6ECB3C ΔE 0.043
- Bright Olive #9CBB04 ΔE 0.046
- Apple Green #76CD26 ΔE 0.047
- Light Moss Green #A6C875 ΔE 0.050
Use #90CA53 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.