#B1F4A1
Closest named color: Washed Out Green (#BCF5A6). oklch(90.2% 0.129 139.7), rgb(177, 244, 161).
Aa
Black text reads best on this color (16.32:1).
About this color
#B1F4A1 is a very light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.129 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Washed Out Green (#BCF5A6), ΔE 0.015 away. Black text reads best on it, at 16.32:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Washed Out Green (#BCF5A6) |
| Black text | 16.32:1 |
| White text | 1.28:1 |
Values
| HEX | #B1F4A1 |
| RGB | rgb(177, 244, 161) |
| HSL | hsl(108, 79%, 79%) |
| OKLCH | oklch(90.2% 0.129 139.7) |
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 #B1F4A1 | 1.28:1 | Fails | Lc -16.3 | Dividers and decoration only |
| Black text on #B1F4A1 | 16.32:1 | AAA | Lc 89.5 | Fine for body text |
| #B1F4A1 text on white | 1.28:1 | Fails | Lc 14.1 | Not readable |
| #B1F4A1 text on black | 16.32:1 | AAA | Lc -89.7 | 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
#EEF9EB
oklch(97% 0.022 139)
-
Step 100
100
#DAF2D4
oklch(93.6% 0.047 139.4)
-
Step 200
200 (this color)
#B1F4A1
oklch(90.2% 0.129 139.7)
-
Step 300
300
#84DA6E
oklch(80.9% 0.166 139.5)
-
Step 400
400
#3FBF00
oklch(70.6% 0.226 139.6)
-
Step 500
500
#35A400
oklch(63.1% 0.201 139.6)
-
Step 600
600
#2B8A00
oklch(55.6% 0.178 139.6)
-
Step 700
700
#237400
oklch(49% 0.157 139.6)
-
Step 800
800
#1B5F00
oklch(42.6% 0.136 139.6)
-
Step 900
900
#155000
oklch(37.8% 0.121 139.7)
-
Step 950
950
#093000
oklch(27.1% 0.087 139.7)
#B1F4A1 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) | #F9E79B | 0.091 |
| Deuteranopia (no green cones) | #EEE0A6 | 0.091 |
| Tritanopia (no blue cones) | #ADEFDF | 0.086 |
| Achromatopsia (no color) | #E3E3E3 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1F4A1
#B1F4A1
oklch(90.2% 0.129 139.7)
- #F6CFFF
#F6CFFF
oklch(90.2% 0.077 319.9)
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 #B1F4A1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Washed Out Green #BCF5A6 ΔE 0.015
- Light Pastel Green #B2FBA5 ΔE 0.018
- Light Mint Green #A6FBB2 ΔE 0.023
- Pale Light Green #B1FC99 ΔE 0.026
- Mint #9FFEB0 ΔE 0.029
- Light Seafoam Green #A7FFB5 ΔE 0.031
- Pastel Green #B0FF9D ΔE 0.032
- Light Sage #BCECAC ΔE 0.032
Use #B1F4A1 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.