#91DB99
Closest named color: Hospital Green (#9BE5AA). oklch(82.6% 0.118 147), rgb(145, 219, 153).
Aa
Black text reads best on this color (12.79:1).
About this color
#91DB99 is a light, moderately saturated green. In OKLCH its lightness is 83%, its chroma 0.118 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 0.033 away. Black text reads best on it, at 12.79:1.
| Hue family | Greens |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 12.79:1 |
| White text | 1.64:1 |
Values
| HEX | #91DB99 |
| RGB | rgb(145, 219, 153) |
| HSL | hsl(126, 51%, 71%) |
| OKLCH | oklch(82.6% 0.118 147) |
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 #91DB99 | 1.64:1 | Fails | Lc -32.0 | Non-text elements, placeholder text |
| Black text on #91DB99 | 12.79:1 | AAA | Lc 75.4 | Fine for body text |
| #91DB99 text on white | 1.64:1 | Fails | Lc 28.4 | Dividers and decoration only |
| #91DB99 text on black | 12.79:1 | AAA | Lc -74.5 | Content text, not long reading |
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
#EFF9EF
oklch(97.2% 0.017 145.4)
-
Step 100
100
#DCF1DD
oklch(93.7% 0.035 146.6)
-
Step 200
200
#BDE6C1
oklch(88.6% 0.066 147.7)
-
Step 300
300 (this color)
#91DB99
oklch(82.6% 0.118 147)
-
Step 400
400
#34BE54
oklch(70.6% 0.188 147.1)
-
Step 500
500
#00A63C
oklch(63.2% 0.188 147.1)
-
Step 600
600
#008B31
oklch(55.5% 0.165 147.1)
-
Step 700
700
#007528
oklch(49% 0.145 147.1)
-
Step 800
800
#00601F
oklch(42.6% 0.127 147)
-
Step 900
900
#005019
oklch(37.6% 0.111 147.2)
-
Step 950
950
#00300C
oklch(26.9% 0.079 147.3)
#91DB99 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) | #DDCF95 | 0.095 |
| Deuteranopia (no green cones) | #D2C79D | 0.094 |
| Tritanopia (no blue cones) | #87D8CA | 0.069 |
| Achromatopsia (no color) | #CACACA | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91DB99
#91DB99
oklch(82.6% 0.118 147)
- #EFABEE
#EFABEE
oklch(82.7% 0.117 327.1)
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 #91DB99, closest first.
No curated palette has a color within ΔE 0.04 of #91DB99.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.033
- Pale Olive Green #B1D27B ΔE 0.044
- Light Grey Green #B7E1A1 ΔE 0.049
- Light Teal #90E4C1 ΔE 0.051
- Pale Olive #B9CC81 ΔE 0.055
- Light Moss Green #A6C875 ΔE 0.055
- Light Green #90EE90 ΔE 0.057
- Seafoam Blue #78D1B6 ΔE 0.059
Use #91DB99 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.