#91E4AE
Closest named color: Hospital Green (#9BE5AA). oklch(85.1% 0.111 154.8), rgb(145, 228, 174).
Aa
Black text reads best on this color (13.91:1).
About this color
#91E4AE is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.111 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.012 away. Black text reads best on it, at 13.91:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.91:1 |
| White text | 1.50:1 |
Values
| HEX | #91E4AE |
| RGB | rgb(145, 228, 174) |
| HSL | hsl(141, 61%, 73%) |
| OKLCH | oklch(85.1% 0.111 154.8) |
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 #91E4AE | 1.50:1 | Fails | Lc -26.8 | Dividers and decoration only |
| Black text on #91E4AE | 13.91:1 | AAA | Lc 80.1 | Fine for body text |
| #91E4AE text on white | 1.50:1 | Fails | Lc 23.7 | Dividers and decoration only |
| #91E4AE text on black | 13.91:1 | AAA | Lc -79.5 | 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 200.
-
Step 50
50
#ECFAF0
oklch(97.2% 0.02 154.9)
-
Step 100
100
#D5F3DE
oklch(93.7% 0.042 155)
-
Step 200
200 (this color)
#91E4AE
oklch(85.1% 0.111 154.8)
-
Step 300
300
#6BDC97
oklch(81% 0.144 154.7)
-
Step 400
400
#00BF6D
oklch(70.7% 0.176 154.8)
-
Step 500
500
#00A45D
oklch(63.1% 0.157 154.8)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#91E4AE 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) | #E4D8AB | 0.101 |
| Deuteranopia (no green cones) | #D6CFB1 | 0.096 |
| Tritanopia (no blue cones) | #81E2D5 | 0.055 |
| Achromatopsia (no color) | #D2D2D2 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E4AE
#91E4AE
oklch(85.1% 0.111 154.8)
- #FCB3EB
#FCB3EB
oklch(85.2% 0.11 335.2)
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 #91E4AE, closest first.
No curated palette has a color within ΔE 0.04 of #91E4AE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.012
- Light Teal #90E4C1 ΔE 0.025
- Light Grey Green #B7E1A1 ΔE 0.040
- Light Turquoise #7EF4CC ΔE 0.047
- Light Green #90EE90 ΔE 0.054
- Light Sage #BCECAC ΔE 0.054
- Seafoam #80F9AD ΔE 0.059
- Tiffany Blue #94D2BD ΔE 0.060
Use #91E4AE 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.