#91F2A1
Closest named color: Light Green (#90EE90). oklch(88.1% 0.145 148.2), rgb(145, 242, 161).
Aa
Black text reads best on this color (15.41:1).
About this color
#91F2A1 is a light, vivid green. In OKLCH its lightness is 88%, its chroma 0.145 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.020 away. Black text reads best on it, at 15.41:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 15.41:1 |
| White text | 1.36:1 |
Values
| HEX | #91F2A1 |
| RGB | rgb(145, 242, 161) |
| HSL | hsl(130, 79%, 76%) |
| OKLCH | oklch(88.1% 0.145 148.2) |
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 #91F2A1 | 1.36:1 | Fails | Lc -20.1 | Dividers and decoration only |
| Black text on #91F2A1 | 15.41:1 | AAA | Lc 86.1 | Fine for body text |
| #91F2A1 text on white | 1.36:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #91F2A1 text on black | 15.41:1 | AAA | Lc -86.0 | 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
#EBFAEC
oklch(97% 0.024 147.3)
-
Step 100
100
#D3F4D6
oklch(93.5% 0.053 147.7)
-
Step 200
200 (this color)
#91F2A1
oklch(88.1% 0.145 148.2)
-
Step 300
300
#5AE078
oklch(80.9% 0.186 148.1)
-
Step 400
400
#00C14F
oklch(70.7% 0.204 148.2)
-
Step 500
500
#00A543
oklch(63% 0.181 148.3)
-
Step 600
600
#008B37
oklch(55.5% 0.16 148.3)
-
Step 700
700
#00752D
oklch(49.1% 0.141 148.2)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#00501C
oklch(37.6% 0.109 148.1)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#91F2A1 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) | #F4E39C | 0.118 |
| Deuteranopia (no green cones) | #E5D9A6 | 0.116 |
| Tritanopia (no blue cones) | #82EEDD | 0.083 |
| Achromatopsia (no color) | #DDDDDD | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91F2A1
#91F2A1
oklch(88.1% 0.145 148.2)
- #FFBFFC
#FFBFFC
oklch(88.1% 0.107 328)
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 #91F2A1, closest first.
No curated palette has a color within ΔE 0.04 of #91F2A1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.020
- Seafoam #80F9AD ΔE 0.021
- Seafoam Green #7AF9AB ΔE 0.023
- Light Blue Green #7EFBB3 ΔE 0.028
- Foam Green #90FDA9 ΔE 0.028
- Pale Green #98FB98 ΔE 0.031
- Mint Green #8FFF9F ΔE 0.036
- Baby Green #8CFF9E ΔE 0.037
Use #91F2A1 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.