#90CC61
Closest named color: Yellow Green (#9ACD32). oklch(78.1% 0.152 133.1), rgb(144, 204, 97).
Aa
Black text reads best on this color (10.99:1).
About this color
#90CC61 is a light, vivid green. In OKLCH its lightness is 78%, its chroma 0.152 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.037 away. Black text reads best on it, at 10.99:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 10.99:1 |
| White text | 1.90:1 |
Values
| HEX | #90CC61 |
| RGB | rgb(144, 204, 97) |
| HSL | hsl(94, 51%, 59%) |
| OKLCH | oklch(78.1% 0.152 133.1) |
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 #90CC61 | 1.90:1 | Fails | Lc -40.6 | Non-text elements, placeholder text |
| Black text on #90CC61 | 10.99:1 | AAA | Lc 67.6 | Content text, not long reading |
| #90CC61 text on white | 1.90:1 | Fails | Lc 36.3 | Non-text elements, placeholder text |
| #90CC61 text on black | 10.99:1 | AAA | Lc -66.2 | 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
#F0F9EB
oklch(97.2% 0.021 134.1)
-
Step 100
100
#DFF1D3
oklch(93.7% 0.044 132.7)
-
Step 200
200
#C3E6AC
oklch(88.5% 0.086 133.3)
-
Step 300
300 (this color)
#90CC61
oklch(78.1% 0.152 133.1)
-
Step 400
400
#6BB900
oklch(70.7% 0.2 133.1)
-
Step 500
500
#5B9F00
oklch(63.2% 0.179 133.1)
-
Step 600
600
#4C8500
oklch(55.5% 0.157 132.9)
-
Step 700
700
#3F7000
oklch(49.1% 0.138 133)
-
Step 800
800
#325C00
oklch(42.7% 0.121 133.3)
-
Step 900
900
#294D00
oklch(37.8% 0.107 133.2)
-
Step 950
950
#162E00
oklch(27.1% 0.077 133.4)
#90CC61 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) | #D3BF57 | 0.089 |
| Deuteranopia (no green cones) | #CBBA68 | 0.090 |
| Tritanopia (no blue cones) | #91C5B4 | 0.113 |
| Achromatopsia (no color) | #BBBBBB | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90CC61
#90CC61
oklch(78.1% 0.152 133.1)
- #DA99FC
#DA99FC
oklch(78.1% 0.152 313.4)
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 #90CC61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.037
- Light Moss Green #A6C875 ΔE 0.040
- Light Olive Green #A4BE5C ΔE 0.042
- Pea #A4BF20 ΔE 0.048
- Slime Green #99CC04 ΔE 0.050
- Light Olive #ACBF69 ΔE 0.051
- Apple #6ECB3C ΔE 0.052
- Soft Green #6FC276 ΔE 0.053
Use #90CC61 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.