#B1EFA1
Closest named color: Washed Out Green (#BCF5A6). oklch(89.1% 0.122 139.3), rgb(177, 239, 161).
Aa
Black text reads best on this color (15.73:1).
About this color
#B1EFA1 is a light, moderately saturated green. In OKLCH its lightness is 89%, its chroma 0.122 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Washed Out Green (#BCF5A6), ΔE 0.021 away. Black text reads best on it, at 15.73:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Washed Out Green (#BCF5A6) |
| Black text | 15.73:1 |
| White text | 1.33:1 |
Values
| HEX | #B1EFA1 |
| RGB | rgb(177, 239, 161) |
| HSL | hsl(108, 71%, 78%) |
| OKLCH | oklch(89.1% 0.122 139.3) |
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 #B1EFA1 | 1.33:1 | Fails | Lc -18.8 | Dividers and decoration only |
| Black text on #B1EFA1 | 15.73:1 | AAA | Lc 87.2 | Fine for body text |
| #B1EFA1 text on white | 1.33:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #B1EFA1 text on black | 15.73:1 | AAA | Lc -87.2 | 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
#EFF9EC
oklch(97.1% 0.02 138.4)
-
Step 100
100
#DBF2D5
oklch(93.7% 0.046 139.2)
-
Step 200
200 (this color)
#B1EFA1
oklch(89.1% 0.122 139.3)
-
Step 300
300
#89D974
oklch(81% 0.156 139.4)
-
Step 400
400
#42BF00
oklch(70.7% 0.224 139.4)
-
Step 500
500
#38A400
oklch(63.1% 0.2 139.3)
-
Step 600
600
#2E8A00
oklch(55.7% 0.176 139.3)
-
Step 700
700
#257400
oklch(49.1% 0.156 139.3)
-
Step 800
800
#1D5F00
oklch(42.7% 0.135 139.3)
-
Step 900
900
#174F00
oklch(37.6% 0.119 139.2)
-
Step 950
950
#0A3000
oklch(27.2% 0.086 139.4)
#B1EFA1 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) | #F4E39C | 0.086 |
| Deuteranopia (no green cones) | #EADDA5 | 0.084 |
| Tritanopia (no blue cones) | #AEEADB | 0.081 |
| Achromatopsia (no color) | #DFDFDF | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1EFA1
#B1EFA1
oklch(89.1% 0.122 139.3)
- #F4CAFF
#F4CAFF
oklch(89.2% 0.084 319.2)
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 #B1EFA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Washed Out Green #BCF5A6 ΔE 0.021
- Light Sage #BCECAC ΔE 0.023
- Light Pastel Green #B2FBA5 ΔE 0.031
- Light Mint Green #A6FBB2 ΔE 0.032
- Light Grey Green #B7E1A1 ΔE 0.038
- Mint #9FFEB0 ΔE 0.039
- Pale Light Green #B1FC99 ΔE 0.039
- Light Seafoam Green #A7FFB5 ΔE 0.041
Use #B1EFA1 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.