#B4F18E
Closest named color: Pale Light Green (#B1FC99). oklch(89.4% 0.143 134.3), rgb(180, 241, 142).
Aa
Black text reads best on this color (15.91:1).
About this color
#B4F18E is a light, vivid green. In OKLCH its lightness is 89%, its chroma 0.143 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Light Green (#B1FC99), ΔE 0.028 away. Black text reads best on it, at 15.91:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Pale Light Green (#B1FC99) |
| Black text | 15.91:1 |
| White text | 1.31:1 |
Values
| HEX | #B4F18E |
| RGB | rgb(180, 241, 142) |
| HSL | hsl(97, 78%, 75%) |
| OKLCH | oklch(89.4% 0.143 134.3) |
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 #B4F18E | 1.31:1 | Fails | Lc -18.0 | Dividers and decoration only |
| Black text on #B4F18E | 15.91:1 | AAA | Lc 87.9 | Fine for body text |
| #B4F18E text on white | 1.31:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #B4F18E text on black | 15.91:1 | AAA | Lc -88.0 | 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
#EFF9E9
oklch(97% 0.024 133.5)
-
Step 100
100
#DBF2CF
oklch(93.5% 0.052 134.8)
-
Step 200
200 (this color)
#B4F18E
oklch(89.4% 0.143 134.3)
-
Step 300
300
#8CD954
oklch(80.8% 0.183 134.2)
-
Step 400
400
#65BA00
oklch(70.7% 0.204 134.3)
-
Step 500
500
#56A000
oklch(63.2% 0.183 134.3)
-
Step 600
600
#478600
oklch(55.6% 0.16 134.3)
-
Step 700
700
#3B7100
oklch(49.2% 0.142 134.3)
-
Step 800
800
#2F5C00
oklch(42.5% 0.123 134.3)
-
Step 900
900
#264D00
oklch(37.6% 0.109 134.4)
-
Step 950
950
#152E00
oklch(27% 0.078 134)
#B4F18E 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) | #F8E387 | 0.089 |
| Deuteranopia (no green cones) | #EFDE94 | 0.089 |
| Tritanopia (no blue cones) | #B4EAD9 | 0.104 |
| Achromatopsia (no color) | #E0E0E0 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4F18E
#B4F18E
oklch(89.4% 0.143 134.3)
- #EFCEFF
#EFCEFF
oklch(89.4% 0.075 314.7)
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 #B4F18E, closest first.
No curated palette has a color within ΔE 0.04 of #B4F18E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Light Green #B1FC99 ΔE 0.028
- Pistachio #C0FA8B ΔE 0.030
- Washed Out Green #BCF5A6 ΔE 0.030
- Light Pastel Green #B2FBA5 ΔE 0.031
- Pale Green #98FB98 ΔE 0.034
- Pastel Green #B0FF9D ΔE 0.035
- Celery #C1FD95 ΔE 0.036
- Light Green #90EE90 ΔE 0.039
Use #B4F18E 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.