#91F8BE
Closest named color: Light Aquamarine (#7BFDC7). oklch(90.1% 0.127 157.9), rgb(145, 248, 190).
Aa
Black text reads best on this color (16.37:1).
About this color
#91F8BE is a very light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.127 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Aquamarine (#7BFDC7), ΔE 0.020 away. Black text reads best on it, at 16.37:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Light Aquamarine (#7BFDC7) |
| Black text | 16.37:1 |
| White text | 1.28:1 |
Values
| HEX | #91F8BE |
| RGB | rgb(145, 248, 190) |
| HSL | hsl(146, 88%, 77%) |
| OKLCH | oklch(90.1% 0.127 157.9) |
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 #91F8BE | 1.28:1 | Fails | Lc -16.0 | Dividers and decoration only |
| Black text on #91F8BE | 16.37:1 | AAA | Lc 89.8 | Fine for body text |
| #91F8BE text on white | 1.28:1 | Fails | Lc 13.9 | Not readable |
| #91F8BE text on black | 16.37:1 | AAA | Lc -90.0 | 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
#D1F4DE
oklch(93.6% 0.047 157.8)
-
Step 200
200 (this color)
#91F8BE
oklch(90.1% 0.127 157.9)
-
Step 300
300
#4CE097
oklch(81% 0.163 157.7)
-
Step 400
400
#00BE77
oklch(70.6% 0.165 157.9)
-
Step 500
500
#00A366
oklch(63% 0.147 158.1)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007446
oklch(49.2% 0.116 157.5)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#91F8BE 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) | #F6EABB | 0.117 |
| Deuteranopia (no green cones) | #E6DFC1 | 0.113 |
| Tritanopia (no blue cones) | #79F7E8 | 0.058 |
| Achromatopsia (no color) | #E3E3E3 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91F8BE
#91F8BE
oklch(90.1% 0.127 157.9)
- #FFCDEF
#FFCDEF
oklch(90.2% 0.071 338.2)
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 #91F8BE, closest first.
No curated palette has a color within ΔE 0.04 of #91F8BE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aquamarine #7BFDC7 ΔE 0.020
- Light Seafoam #A0FEBF ΔE 0.023
- Light Blue Green #7EFBB3 ΔE 0.025
- Light Mint Green #A6FBB2 ΔE 0.027
- Light Turquoise #7EF4CC ΔE 0.028
- Aquamarine #7FFFD4 ΔE 0.029
- Seafoam #80F9AD ΔE 0.029
- Mint #9FFEB0 ΔE 0.030
Use #91F8BE 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.