#90C778
Closest named color: Light Moss Green (#A6C875). oklch(77.2% 0.122 136.6), rgb(144, 199, 120).
Aa
Black text reads best on this color (10.62:1).
About this color
#90C778 is a medium-light, moderately saturated green. In OKLCH its lightness is 77%, its chroma 0.122 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Moss Green (#A6C875), ΔE 0.026 away. Black text reads best on it, at 10.62:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Light Moss Green (#A6C875) |
| Black text | 10.62:1 |
| White text | 1.97:1 |
Values
| HEX | #90C778 |
| RGB | rgb(144, 199, 120) |
| HSL | hsl(102, 41%, 63%) |
| OKLCH | oklch(77.2% 0.122 136.6) |
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 #90C778 | 1.97:1 | Fails | Lc -42.5 | Non-text elements, placeholder text |
| Black text on #90C778 | 10.62:1 | AAA | Lc 65.9 | Content text, not long reading |
| #90C778 text on white | 1.97:1 | Fails | Lc 38.1 | Non-text elements, placeholder text |
| #90C778 text on black | 10.62:1 | AAA | Lc -64.3 | 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
#F1F8ED
oklch(97.1% 0.016 133.8)
-
Step 100
100
#DFF0D9
oklch(93.6% 0.035 137.5)
-
Step 200
200
#C5E4B8
oklch(88.5% 0.068 136.5)
-
Step 300
300 (this color)
#90C778
oklch(77.2% 0.122 136.6)
-
Step 400
400
#60BA29
oklch(70.6% 0.195 136.6)
-
Step 500
500
#4AA100
oklch(63% 0.19 136.6)
-
Step 600
600
#3D8800
oklch(55.6% 0.168 136.7)
-
Step 700
700
#327200
oklch(49% 0.148 136.7)
-
Step 800
800
#285E00
oklch(42.8% 0.129 136.7)
-
Step 900
900
#204E00
oklch(37.6% 0.113 136.7)
-
Step 950
950
#112F00
oklch(27.1% 0.081 136.5)
#90C778 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) | #CCBB72 | 0.080 |
| Deuteranopia (no green cones) | #C4B77C | 0.079 |
| Tritanopia (no blue cones) | #8FC2B3 | 0.084 |
| Achromatopsia (no color) | #B8B8B8 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90C778
#90C778
oklch(77.2% 0.122 136.6)
- #D49CE9
#D49CE9
oklch(77.2% 0.122 316.6)
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 #90C778, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Moss Green #A6C875 ΔE 0.026
- Tan Green #A9BE70 ΔE 0.035
- Light Olive Green #A4BE5C ΔE 0.035
- Light Olive #ACBF69 ΔE 0.036
- Soft Green #6FC276 ΔE 0.039
- Dark Sea Green #8FBC8F ΔE 0.049
- Lichen #8FB67B ΔE 0.050
- Pale Olive Green #B1D27B ΔE 0.052
Use #90C778 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.