#91FBC3
Closest named color: Light Aquamarine (#7BFDC7). oklch(90.9% 0.127 159.4), rgb(145, 251, 195).
Aa
Black text reads best on this color (16.79:1).
About this color
#91FBC3 is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.127 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Aquamarine (#7BFDC7), ΔE 0.017 away. Black text reads best on it, at 16.79:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Light Aquamarine (#7BFDC7) |
| Black text | 16.79:1 |
| White text | 1.25:1 |
Values
| HEX | #91FBC3 |
| RGB | rgb(145, 251, 195) |
| HSL | hsl(148, 93%, 78%) |
| OKLCH | oklch(90.9% 0.127 159.4) |
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 #91FBC3 | 1.25:1 | Fails | Lc -14.2 | Not readable |
| Black text on #91FBC3 | 16.79:1 | AAA | Lc 91.3 | Preferred for body text |
| #91FBC3 text on white | 1.25:1 | Fails | Lc 12.3 | Not readable |
| #91FBC3 text on black | 16.79:1 | AAA | Lc -91.7 | 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
#EAFAF0
oklch(97.1% 0.021 158.6)
-
Step 100
100
#D0F4DF
oklch(93.6% 0.047 159.8)
-
Step 200
200 (this color)
#91FBC3
oklch(90.9% 0.127 159.4)
-
Step 300
300
#45E09A
oklch(80.9% 0.163 159.3)
-
Step 400
400
#00BE7B
oklch(70.7% 0.162 159.2)
-
Step 500
500
#00A369
oklch(63.1% 0.144 159.3)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#91FBC3 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) | #F9EDC0 | 0.120 |
| Deuteranopia (no green cones) | #E8E1C6 | 0.116 |
| Tritanopia (no blue cones) | #77FAEB | 0.056 |
| Achromatopsia (no color) | #E6E6E6 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91FBC3
#91FBC3
oklch(90.9% 0.127 159.4)
- #FFD1EF
#FFD1EF
oklch(90.9% 0.064 339.3)
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 #91FBC3, closest first.
No curated palette has a color within ΔE 0.04 of #91FBC3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aquamarine #7BFDC7 ΔE 0.017
- Light Seafoam #A0FEBF ΔE 0.018
- Aquamarine #7FFFD4 ΔE 0.023
- Light Mint Green #A6FBB2 ΔE 0.026
- Light Blue Green #7EFBB3 ΔE 0.028
- Mint #9FFEB0 ΔE 0.029
- Light Aqua #8CFFDB ΔE 0.030
- Light Seafoam Green #A7FFB5 ΔE 0.030
Use #91FBC3 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.