#91F1A5
Closest named color: Seafoam (#80F9AD). oklch(87.9% 0.139 149.5), rgb(145, 241, 165).
Aa
Black text reads best on this color (15.32:1).
About this color
#91F1A5 is a light, moderately saturated green. In OKLCH its lightness is 88%, its chroma 0.139 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.022 away. Black text reads best on it, at 15.32:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.32:1 |
| White text | 1.36:1 |
Values
| HEX | #91F1A5 |
| RGB | rgb(145, 241, 165) |
| HSL | hsl(133, 77%, 76%) |
| OKLCH | oklch(87.9% 0.139 149.5) |
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 #91F1A5 | 1.36:1 | Fails | Lc -20.5 | Dividers and decoration only |
| Black text on #91F1A5 | 15.32:1 | AAA | Lc 85.8 | Fine for body text |
| #91F1A5 text on white | 1.36:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #91F1A5 text on black | 15.32:1 | AAA | Lc -85.7 | 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
#EBFAED
oklch(97% 0.023 149.4)
-
Step 100
100
#D3F4D8
oklch(93.6% 0.051 149.6)
-
Step 200
200 (this color)
#91F1A5
oklch(87.9% 0.139 149.5)
-
Step 300
300
#5BE07F
oklch(81% 0.179 149.5)
-
Step 400
400
#00C056
oklch(70.6% 0.197 149.5)
-
Step 500
500
#00A549
oklch(63.1% 0.176 149.5)
-
Step 600
600
#008B3C
oklch(55.6% 0.155 149.4)
-
Step 700
700
#007532
oklch(49.1% 0.137 149.6)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#005020
oklch(37.7% 0.105 149.6)
-
Step 950
950
#003010
oklch(27% 0.075 149.4)
#91F1A5 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) | #F2E2A0 | 0.116 |
| Deuteranopia (no green cones) | #E4D8A9 | 0.114 |
| Tritanopia (no blue cones) | #81EEDD | 0.077 |
| Achromatopsia (no color) | #DCDCDC | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91F1A5
#91F1A5
oklch(87.9% 0.139 149.5)
- #FFBEF9
#FFBEF9
oklch(87.9% 0.106 329.6)
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 #91F1A5, closest first.
No curated palette has a color within ΔE 0.04 of #91F1A5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.022
- Light Green #90EE90 ΔE 0.024
- Seafoam Green #7AF9AB ΔE 0.025
- Light Blue Green #7EFBB3 ΔE 0.028
- Foam Green #90FDA9 ΔE 0.032
- Hospital Green #9BE5AA ΔE 0.036
- Pale Green #98FB98 ΔE 0.036
- Light Mint Green #A6FBB2 ΔE 0.038
Use #91F1A5 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.