#91F0B4
Closest named color: Hospital Green (#9BE5AA). oklch(88% 0.124 155.2), rgb(145, 240, 180).
Aa
Black text reads best on this color (15.32:1).
About this color
#91F0B4 is a light, moderately saturated green. In OKLCH its lightness is 88%, its chroma 0.124 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 0.028 away. Black text reads best on it, at 15.32:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 15.32:1 |
| White text | 1.37:1 |
Values
| HEX | #91F0B4 |
| RGB | rgb(145, 240, 180) |
| HSL | hsl(142, 76%, 75%) |
| OKLCH | oklch(88% 0.124 155.2) |
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 #91F0B4 | 1.37:1 | Fails | Lc -20.5 | Dividers and decoration only |
| Black text on #91F0B4 | 15.32:1 | AAA | Lc 85.7 | Fine for body text |
| #91F0B4 text on white | 1.37:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #91F0B4 text on black | 15.32:1 | AAA | Lc -85.6 | 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
#EBFAEF
oklch(97.1% 0.021 154.1)
-
Step 100
100
#D3F4DD
oklch(93.7% 0.046 155)
-
Step 200
200 (this color)
#91F0B4
oklch(88% 0.124 155.2)
-
Step 300
300
#5ADE93
oklch(80.8% 0.158 155.3)
-
Step 400
400
#00BF6F
oklch(70.7% 0.174 155.3)
-
Step 500
500
#00A45E
oklch(63.1% 0.156 155.1)
-
Step 600
600
#008A4E
oklch(55.6% 0.137 155)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#91F0B4 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) | #EFE2B1 | 0.112 |
| Deuteranopia (no green cones) | #E1D8B7 | 0.109 |
| Tritanopia (no blue cones) | #7EEEE0 | 0.061 |
| Achromatopsia (no color) | #DCDCDC | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91F0B4
#91F0B4
oklch(88% 0.124 155.2)
- #FFC1F0
#FFC1F0
oklch(88.1% 0.093 335.2)
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 #91F0B4, closest first.
No curated palette has a color within ΔE 0.04 of #91F0B4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.028
- Light Turquoise #7EF4CC ΔE 0.031
- Seafoam #80F9AD ΔE 0.032
- Light Blue Green #7EFBB3 ΔE 0.033
- Seafoam Green #7AF9AB ΔE 0.036
- Light Aquamarine #7BFDC7 ΔE 0.036
- Light Mint Green #A6FBB2 ΔE 0.039
- Light Seafoam #A0FEBF ΔE 0.042
Use #91F0B4 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.