#91E3A3
Closest named color: Hospital Green (#9BE5AA). oklch(84.7% 0.12 150.2), rgb(145, 227, 163).
Aa
Black text reads best on this color (13.72:1).
About this color
#91E3A3 is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.120 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.015 away. Black text reads best on it, at 13.72:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.72:1 |
| White text | 1.53:1 |
Values
| HEX | #91E3A3 |
| RGB | rgb(145, 227, 163) |
| HSL | hsl(133, 59%, 73%) |
| OKLCH | oklch(84.7% 0.12 150.2) |
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 #91E3A3 | 1.53:1 | Fails | Lc -27.7 | Dividers and decoration only |
| Black text on #91E3A3 | 13.72:1 | AAA | Lc 79.3 | Fine for body text |
| #91E3A3 text on white | 1.53:1 | Fails | Lc 24.5 | Dividers and decoration only |
| #91E3A3 text on black | 13.72:1 | AAA | Lc -78.7 | 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
#EEF9F0
oklch(97.1% 0.017 151.1)
-
Step 100
100
#DAF1DE
oklch(93.6% 0.035 150.5)
-
Step 200
200
#BAE6C2
oklch(88.4% 0.067 150.2)
-
Step 300
300 (this color)
#91E3A3
oklch(84.7% 0.12 150.2)
-
Step 400
400
#09C05B
oklch(70.7% 0.192 150.3)
-
Step 500
500
#00A54C
oklch(63.1% 0.173 150.1)
-
Step 600
600
#008B3F
oklch(55.7% 0.153 150.2)
-
Step 700
700
#007534
oklch(49.2% 0.135 150.2)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#005021
oklch(37.7% 0.104 150)
-
Step 950
950
#003011
oklch(27% 0.074 150)
#91E3A3 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) | #E4D69F | 0.102 |
| Deuteranopia (no green cones) | #D7CDA7 | 0.100 |
| Tritanopia (no blue cones) | #84E0D2 | 0.066 |
| Achromatopsia (no color) | #D1D1D1 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E3A3
#91E3A3
oklch(84.7% 0.12 150.2)
- #F9B0F2
#F9B0F2
oklch(84.7% 0.119 329.9)
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 #91E3A3, closest first.
No curated palette has a color within ΔE 0.04 of #91E3A3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.015
- Light Teal #90E4C1 ΔE 0.039
- Light Grey Green #B7E1A1 ΔE 0.041
- Light Green #90EE90 ΔE 0.044
- Light Sage #BCECAC ΔE 0.057
- Light Turquoise #7EF4CC ΔE 0.057
- Pale Olive Green #B1D27B ΔE 0.057
- Seafoam #80F9AD ΔE 0.057
Use #91E3A3 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.