#B4E18B#B4E18B

#B4E18B is a very light, vivid yellow-green. Relative luminance 0.654; OKLCH L 85.8% C 0.122 H 131.1°. Best body text is #000000 at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#B4E18B
RGB	rgb(180, 225, 139)
HSL	hsl(91, 59%, 71%)
HSV	hsv(91, 38%, 88%)
CMYK	cmyk(20%, 0%, 38.2%, 11.8%)
CIE-LAB	lab(84.70, -29.32, 37.41)
CIE-LCH	lch(84.70, 47.53, 128.09°)
OKLab	oklab(85.78% -0.0803 0.0922)
OKLCH	oklch(85.78% 0.122 131.1)
XYZ	xyz(50.4070, 65.4169, 34.3921)
Luminance	0.6542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E18B #B88BE1

analogous

#DFE18B #B4E18B #8BE18D

triadic

#B4E18B #8BB4E1 #E18BB4

tetradic

#B4E18B #8BDFE1 #B88BE1 #E18D8B

square

#B4E18B #8BDFE1 #B88BE1 #E18D8B

split-complementary

#B4E18B #8D8BE1 #E18BDF

monochromatic

#75C032 #95D45A #B4E18B #D3EEBC #EFF9E7

Accessibility & contrast

On white

1.49

#B4E18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.08

#B4E18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E18B

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E18B	#FFFFFF	#000000	##000000
##B4E18B	1.00	1.49	14.08	14.08
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.08	21.00	1.00	1.00
##000000	14.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D685

Deuteranopia (green-blind)

#E2D290

Tritanopia (blue-blind)

#B6DACC

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b4e18b;
/* rgb */ color: rgb(180, 225, 139);
/* oklch */ color: oklch(85.8% 0.122 131.1);

Tailwind

colors: {
  custom: {
    50: '#cceaae',
    500: '#b4e18b',
    950: '#000000',
  },
}

SCSS

$custom: #b4e18b;
$custom-light: #cceaae;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e18b",
  "rgb": {
    "r": 180,
    "g": 225,
    "b": 139
  },
  "hsl": {
    "h": 91.395,
    "s": 58.904,
    "l": 71.373
  },
  "oklch": {
    "l": 0.85782,
    "c": 0.12226,
    "h": 131.1
  },
  "luminance": 0.65418
}

Semantic roles & 50–950 ramp

primary

#B4E18B

secondary

#8A57B9

accent

#1FC777

background

#FEFEFD

surface

#FAFDF7

border

#D3D5D0

text

#131610

muted

#838481

Preview Lab

Preview with #B4E18B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →