#91E59A
Closest named color: Hospital Green (#9BE5AA). oklch(84.9% 0.132 146.8), rgb(145, 229, 154).
Aa
Black text reads best on this color (13.87:1).
About this color
#91E59A is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.132 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.024 away. Black text reads best on it, at 13.87:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.87:1 |
| White text | 1.51:1 |
Values
| HEX | #91E59A |
| RGB | rgb(145, 229, 154) |
| HSL | hsl(126, 62%, 73%) |
| OKLCH | oklch(84.9% 0.132 146.8) |
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 #91E59A | 1.51:1 | Fails | Lc -27.0 | Dividers and decoration only |
| Black text on #91E59A | 13.87:1 | AAA | Lc 80.0 | Fine for body text |
| #91E59A text on white | 1.51:1 | Fails | Lc 23.8 | Dividers and decoration only |
| #91E59A text on black | 13.87:1 | AAA | Lc -79.4 | 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
#ECFAED
oklch(97.1% 0.023 147.5)
-
Step 100
100
#D5F3D7
oklch(93.5% 0.049 147)
-
Step 200
200 (this color)
#91E59A
oklch(84.9% 0.132 146.8)
-
Step 300
300
#6CDD7C
oklch(80.8% 0.17 146.7)
-
Step 400
400
#00C146
oklch(70.6% 0.21 146.9)
-
Step 500
500
#00A63B
oklch(63.2% 0.188 146.9)
-
Step 600
600
#008B30
oklch(55.5% 0.165 146.9)
-
Step 700
700
#007527
oklch(49% 0.146 146.9)
-
Step 800
800
#00601F
oklch(42.6% 0.127 147)
-
Step 900
900
#005018
oklch(37.6% 0.112 146.9)
-
Step 950
950
#00300B
oklch(26.9% 0.08 146.8)
#91E59A 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) | #E7D795 | 0.106 |
| Deuteranopia (no green cones) | #DACF9E | 0.103 |
| Tritanopia (no blue cones) | #86E1D2 | 0.079 |
| Achromatopsia (no color) | #D2D2D2 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E59A
#91E59A
oklch(84.9% 0.132 146.8)
- #FBAEFB
#FBAEFB
oklch(84.9% 0.133 326.7)
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 #91E59A, closest first.
No curated palette has a color within ΔE 0.04 of #91E59A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.024
- Light Green #90EE90 ΔE 0.031
- Light Grey Green #B7E1A1 ΔE 0.045
- Seafoam #80F9AD ΔE 0.051
- Seafoam Green #7AF9AB ΔE 0.052
- Light Teal #90E4C1 ΔE 0.052
- Pale Olive Green #B1D27B ΔE 0.056
- Light Blue Green #7EFBB3 ΔE 0.057
Use #91E59A 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.