#B4F39B
Closest named color: Washed Out Green (#BCF5A6). oklch(90.1% 0.132 137.1), rgb(180, 243, 155).
Aa
Black text reads best on this color (16.23:1).
About this color
#B4F39B is a very light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.132 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Washed Out Green (#BCF5A6), ΔE 0.017 away. Black text reads best on it, at 16.23:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Washed Out Green (#BCF5A6) |
| Black text | 16.23:1 |
| White text | 1.29:1 |
Values
| HEX | #B4F39B |
| RGB | rgb(180, 243, 155) |
| HSL | hsl(103, 79%, 78%) |
| OKLCH | oklch(90.1% 0.132 137.1) |
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 #B4F39B | 1.29:1 | Fails | Lc -16.7 | Dividers and decoration only |
| Black text on #B4F39B | 16.23:1 | AAA | Lc 89.2 | Fine for body text |
| #B4F39B text on white | 1.29:1 | Fails | Lc 14.5 | Not readable |
| #B4F39B text on black | 16.23:1 | AAA | Lc -89.3 | 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
#EEF9EA
oklch(97% 0.023 137.2)
-
Step 100
100
#DBF2D2
oklch(93.6% 0.049 136.8)
-
Step 200
200 (this color)
#B4F39B
oklch(90.1% 0.132 137.1)
-
Step 300
300
#89D966
oklch(80.8% 0.17 137.1)
-
Step 400
400
#54BD00
oklch(70.7% 0.215 137.2)
-
Step 500
500
#47A200
oklch(63.1% 0.192 137.2)
-
Step 600
600
#3B8800
oklch(55.6% 0.169 137.1)
-
Step 700
700
#307300
oklch(49.2% 0.15 137.3)
-
Step 800
800
#265E00
oklch(42.7% 0.13 137.2)
-
Step 900
900
#1F4E00
oklch(37.6% 0.114 137)
-
Step 950
950
#102F00
oklch(27.1% 0.082 137)
#B4F39B 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) | #F9E695 | 0.089 |
| Deuteranopia (no green cones) | #EFE0A0 | 0.088 |
| Tritanopia (no blue cones) | #B2EDDD | 0.092 |
| Achromatopsia (no color) | #E2E2E2 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4F39B
#B4F39B
oklch(90.1% 0.132 137.1)
- #F3D0FF
#F3D0FF
oklch(90.2% 0.073 317.4)
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 #B4F39B, closest first.
No curated palette has a color within ΔE 0.04 of #B4F39B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Washed Out Green #BCF5A6 ΔE 0.017
- Light Pastel Green #B2FBA5 ΔE 0.021
- Pale Light Green #B1FC99 ΔE 0.025
- Light Mint Green #A6FBB2 ΔE 0.029
- Pastel Green #B0FF9D ΔE 0.031
- Pistachio #C0FA8B ΔE 0.032
- Mint #9FFEB0 ΔE 0.033
- Celery #C1FD95 ΔE 0.034
Use #B4F39B 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.