#9DE78B
Closest named color: Light Green (#90EE90). oklch(85.8% 0.143 139.6), rgb(157, 231, 139).
Aa
Black text reads best on this color (14.23:1).
About this color
#9DE78B is a light, vivid green. In OKLCH its lightness is 86%, its chroma 0.143 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.020 away. Black text reads best on it, at 14.23:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 14.23:1 |
| White text | 1.47:1 |
Values
| HEX | #9DE78B |
| RGB | rgb(157, 231, 139) |
| HSL | hsl(108, 66%, 73%) |
| OKLCH | oklch(85.8% 0.143 139.6) |
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 #9DE78B | 1.47:1 | Fails | Lc -25.4 | Dividers and decoration only |
| Black text on #9DE78B | 14.23:1 | AAA | Lc 81.4 | Fine for body text |
| #9DE78B text on white | 1.47:1 | Fails | Lc 22.3 | Dividers and decoration only |
| #9DE78B text on black | 14.23:1 | AAA | Lc -80.9 | Fine for body text |
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 200.
-
Step 50
50
#EDFAEA
oklch(97.1% 0.025 139.8)
-
Step 100
100
#D8F3D1
oklch(93.5% 0.053 139.3)
-
Step 200
200 (this color)
#9DE78B
oklch(85.8% 0.143 139.6)
-
Step 300
300
#7BDC62
oklch(80.8% 0.184 139.6)
-
Step 400
400
#3FBF00
oklch(70.6% 0.226 139.6)
-
Step 500
500
#35A400
oklch(63.1% 0.201 139.6)
-
Step 600
600
#2B8A00
oklch(55.6% 0.178 139.6)
-
Step 700
700
#237400
oklch(49% 0.157 139.6)
-
Step 800
800
#1B5F00
oklch(42.6% 0.136 139.6)
-
Step 900
900
#155000
oklch(37.8% 0.121 139.7)
-
Step 950
950
#093000
oklch(27.1% 0.087 139.7)
#9DE78B 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) | #ECD984 | 0.100 |
| Deuteranopia (no green cones) | #E1D290 | 0.099 |
| Tritanopia (no blue cones) | #98E1D0 | 0.096 |
| Achromatopsia (no color) | #D4D4D4 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DE78B
#9DE78B
oklch(85.8% 0.143 139.6)
- #F1B8FF
#F1B8FF
oklch(85.7% 0.114 319.6)
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 #9DE78B, closest first.
No curated palette has a color within ΔE 0.04 of #9DE78B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.020
- Hospital Green #9BE5AA ΔE 0.040
- Light Grey Green #B7E1A1 ΔE 0.048
- Pale Green #98FB98 ΔE 0.051
- Seafoam #80F9AD ΔE 0.052
- Seafoam Green #7AF9AB ΔE 0.053
- Pale Olive Green #B1D27B ΔE 0.055
- Light Sage #BCECAC ΔE 0.057
Use #9DE78B 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.