#91D997
Closest named color: Hospital Green (#9BE5AA). oklch(82.1% 0.117 146.4), rgb(145, 217, 151).
Aa
Black text reads best on this color (12.57:1).
About this color
#91D997 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.117 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.038 away. Black text reads best on it, at 12.57:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 12.57:1 |
| White text | 1.66:1 |
Values
| HEX | #91D997 |
| RGB | rgb(145, 217, 151) |
| HSL | hsl(125, 49%, 71%) |
| OKLCH | oklch(82.1% 0.117 146.4) |
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 #91D997 | 1.66:1 | Fails | Lc -33.0 | Non-text elements, placeholder text |
| Black text on #91D997 | 12.57:1 | AAA | Lc 74.5 | Content text, not long reading |
| #91D997 text on white | 1.66:1 | Fails | Lc 29.3 | Dividers and decoration only |
| #91D997 text on black | 12.57:1 | AAA | Lc -73.5 | 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
#EFF8EF
oklch(97% 0.015 145.5)
-
Step 100
100
#DCF0DD
oklch(93.5% 0.033 146.7)
-
Step 200
200
#BEE5C0
oklch(88.4% 0.065 146.4)
-
Step 300
300 (this color)
#91D997
oklch(82.1% 0.117 146.4)
-
Step 400
400
#3ABE53
oklch(70.7% 0.186 146.4)
-
Step 500
500
#00A638
oklch(63.1% 0.19 146.5)
-
Step 600
600
#008C2E
oklch(55.7% 0.168 146.5)
-
Step 700
700
#007525
oklch(49% 0.148 146.5)
-
Step 800
800
#00601D
oklch(42.6% 0.128 146.5)
-
Step 900
900
#005017
oklch(37.6% 0.113 146.6)
-
Step 950
950
#00300A
oklch(26.9% 0.081 146.4)
#91D997 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) | #DBCD93 | 0.093 |
| Deuteranopia (no green cones) | #D0C59B | 0.092 |
| Tritanopia (no blue cones) | #88D6C8 | 0.069 |
| Achromatopsia (no color) | #C8C8C8 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91D997
#91D997
oklch(82.1% 0.117 146.4)
- #ECAAED
#ECAAED
oklch(82.2% 0.116 326.1)
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 #91D997, closest first.
No curated palette has a color within ΔE 0.04 of #91D997.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.038
- Pale Olive Green #B1D27B ΔE 0.042
- Light Moss Green #A6C875 ΔE 0.051
- Light Grey Green #B7E1A1 ΔE 0.052
- Pale Olive #B9CC81 ΔE 0.052
- Light Teal #90E4C1 ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.057
- Greenish Tan #BCCB7A ΔE 0.057
Use #91D997 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.