#91FAB1
Closest named color: Foam Green (#90FDA9). oklch(90.3% 0.141 152.5), rgb(145, 250, 177).
Aa
Black text reads best on this color (16.51:1).
About this color
#91FAB1 is a very light, vivid green. In OKLCH its lightness is 90%, its chroma 0.141 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Foam Green (#90FDA9), ΔE 0.015 away. Black text reads best on it, at 16.51:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Foam Green (#90FDA9) |
| Black text | 16.51:1 |
| White text | 1.27:1 |
Values
| HEX | #91FAB1 |
| RGB | rgb(145, 250, 177) |
| HSL | hsl(138, 91%, 77%) |
| OKLCH | oklch(90.3% 0.141 152.5) |
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 #91FAB1 | 1.27:1 | Fails | Lc -15.4 | Dividers and decoration only |
| Black text on #91FAB1 | 16.51:1 | AAA | Lc 90.3 | Preferred for body text |
| #91FAB1 text on white | 1.27:1 | Fails | Lc 13.3 | Not readable |
| #91FAB1 text on black | 16.51:1 | AAA | Lc -90.6 | 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 200.
-
Step 50
50
#EAFBEE
oklch(97.2% 0.025 152.9)
-
Step 100
100
#D1F5D9
oklch(93.7% 0.053 151.9)
-
Step 200
200 (this color)
#91FAB1
oklch(90.3% 0.141 152.5)
-
Step 300
300
#4AE185
oklch(80.9% 0.181 152.6)
-
Step 400
400
#00C065
oklch(70.8% 0.184 152.6)
-
Step 500
500
#00A455
oklch(63% 0.164 152.5)
-
Step 600
600
#008A47
oklch(55.5% 0.144 152.6)
-
Step 700
700
#00743B
oklch(49% 0.127 152.7)
-
Step 800
800
#00602F
oklch(42.8% 0.112 152.4)
-
Step 900
900
#005026
oklch(37.8% 0.099 152.3)
-
Step 950
950
#003014
oklch(27.1% 0.071 152.1)
#91FAB1 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) | #FAEBAD | 0.123 |
| Deuteranopia (no green cones) | #EAE0B5 | 0.119 |
| Tritanopia (no blue cones) | #7DF7E7 | 0.075 |
| Achromatopsia (no color) | #E4E4E4 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91FAB1
#91FAB1
oklch(90.3% 0.141 152.5)
- #FFCCF6
#FFCCF6
oklch(90.2% 0.079 332.3)
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 #91FAB1, closest first.
No curated palette has a color within ΔE 0.04 of #91FAB1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Foam Green #90FDA9 ΔE 0.015
- Light Blue Green #7EFBB3 ΔE 0.015
- Seafoam #80F9AD ΔE 0.016
- Mint #9FFEB0 ΔE 0.018
- Light Mint Green #A6FBB2 ΔE 0.021
- Seafoam Green #7AF9AB ΔE 0.022
- Light Seafoam #A0FEBF ΔE 0.025
- Light Seafoam Green #A7FFB5 ΔE 0.027
Use #91FAB1 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.