#91E39D
Closest named color: Hospital Green (#9BE5AA). oklch(84.5% 0.126 148), rgb(145, 227, 157).
Aa
Black text reads best on this color (13.67:1).
About this color
#91E39D is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.126 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.021 away. Black text reads best on it, at 13.67:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.67:1 |
| White text | 1.53:1 |
Values
| HEX | #91E39D |
| RGB | rgb(145, 227, 157) |
| HSL | hsl(129, 59%, 73%) |
| OKLCH | oklch(84.5% 0.126 148) |
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 #91E39D | 1.53:1 | Fails | Lc -27.9 | Dividers and decoration only |
| Black text on #91E39D | 13.67:1 | AAA | Lc 79.1 | Fine for body text |
| #91E39D text on white | 1.53:1 | Fails | Lc 24.6 | Dividers and decoration only |
| #91E39D text on black | 13.67:1 | AAA | Lc -78.5 | 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 300.
-
Step 50
50
#EEF9EF
oklch(97.1% 0.018 148.1)
-
Step 100
100
#DAF1DC
oklch(93.6% 0.037 147.7)
-
Step 200
200
#BBE6BF
oklch(88.4% 0.069 147.5)
-
Step 300
300 (this color)
#91E39D
oklch(84.5% 0.126 148)
-
Step 400
400
#10C14F
oklch(70.8% 0.202 147.9)
-
Step 500
500
#00A641
oklch(63.2% 0.184 147.9)
-
Step 600
600
#008B36
oklch(55.5% 0.161 148.1)
-
Step 700
700
#00752C
oklch(49% 0.142 148)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#00501C
oklch(37.6% 0.109 148.1)
-
Step 950
950
#00300D
oklch(27% 0.078 147.8)
#91E39D 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) | #E5D699 | 0.103 |
| Deuteranopia (no green cones) | #D8CDA1 | 0.101 |
| Tritanopia (no blue cones) | #85E0D1 | 0.072 |
| Achromatopsia (no color) | #D0D0D0 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E39D
#91E39D
oklch(84.5% 0.126 148)
- #F9AEF6
#F9AEF6
oklch(84.5% 0.127 328)
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 #91E39D, closest first.
No curated palette has a color within ΔE 0.04 of #91E39D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.021
- Light Green #90EE90 ΔE 0.039
- Light Grey Green #B7E1A1 ΔE 0.043
- Light Teal #90E4C1 ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.054
- Seafoam #80F9AD ΔE 0.056
- Seafoam Green #7AF9AB ΔE 0.057
- Light Sage #BCECAC ΔE 0.059
Use #91E39D 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.