#91FDB8
Closest named color: Mint (#9FFEB0). oklch(91.1% 0.139 154.5), rgb(145, 253, 184).
Aa
Black text reads best on this color (16.94:1).
About this color
#91FDB8 is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.139 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mint (#9FFEB0), ΔE 0.016 away. Black text reads best on it, at 16.94:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Mint (#9FFEB0) |
| Black text | 16.94:1 |
| White text | 1.23:1 |
Values
| HEX | #91FDB8 |
| RGB | rgb(145, 253, 184) |
| HSL | hsl(142, 96%, 78%) |
| OKLCH | oklch(91.1% 0.139 154.5) |
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 #91FDB8 | 1.23:1 | Fails | Lc -13.5 | Not readable |
| Black text on #91FDB8 | 16.94:1 | AAA | Lc 91.9 | Preferred for body text |
| #91FDB8 text on white | 1.23:1 | Fails | Lc 11.7 | Not readable |
| #91FDB8 text on black | 16.94:1 | AAA | Lc -92.4 | Preferred 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 100.
-
Step 50
50
#EAFBEE
oklch(97.2% 0.025 152.9)
-
Step 100
100 (this color)
#91FDB8
oklch(91.1% 0.139 154.5)
-
Step 200
200
#A4EDBC
oklch(88.5% 0.099 154.5)
-
Step 300
300
#44E18B
oklch(80.8% 0.178 154.6)
-
Step 400
400
#00BF6C
oklch(70.6% 0.176 154.5)
-
Step 500
500
#00A45C
oklch(63.1% 0.158 154.5)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#91FDB8 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) | #FDEEB4 | 0.125 |
| Deuteranopia (no green cones) | #ECE2BC | 0.121 |
| Tritanopia (no blue cones) | #7AFBEA | 0.068 |
| Achromatopsia (no color) | #E7E7E7 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91FDB8
#91FDB8
oklch(91.1% 0.139 154.5)
- #FFD1F4
#FFD1F4
oklch(91% 0.068 334.6)
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 #91FDB8, closest first.
No curated palette has a color within ΔE 0.04 of #91FDB8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mint #9FFEB0 ΔE 0.016
- Light Seafoam #A0FEBF ΔE 0.018
- Light Mint Green #A6FBB2 ΔE 0.019
- Light Blue Green #7EFBB3 ΔE 0.019
- Foam Green #90FDA9 ΔE 0.019
- Light Seafoam Green #A7FFB5 ΔE 0.022
- Seafoam #80F9AD ΔE 0.023
- Light Aquamarine #7BFDC7 ΔE 0.024
Use #91FDB8 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.