#B1E779#B1E779

#B1E779 is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.7% C 0.151 H 130.5°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#B1E779
RGB	rgb(177, 231, 121)
HSL	hsl(89, 70%, 69%)
HSV	hsv(89, 48%, 91%)
CMYK	cmyk(23.4%, 0%, 47.6%, 9.4%)
CIE-LAB	lab(85.95, -35.37, 47.77)
CIE-LCH	lch(85.95, 59.44, 126.52°)
OKLab	oklab(86.66% -0.098 0.1148)
OKLCH	oklch(86.66% 0.151 130.5)
XYZ	xyz(50.1579, 67.8783, 28.5447)
Luminance	0.6788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 4.08

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E779 #AF79E7

analogous

#E7E679 #B1E779 #7AE779

triadic

#B1E779 #79B1E7 #E779B1

tetradic

#B1E779 #79E7E6 #AF79E7 #E7797A

square

#B1E779 #79E7E6 #AF79E7 #E7797A

split-complementary

#B1E779 #797AE7 #E679E7

monochromatic

#74C323 #93DE45 #B1E779 #CFF0AD #EDFAE1

Accessibility & contrast

On white

1.44

#B1E779 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#B1E779 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E779

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E779	#FFFFFF	#000000	##000000
##B1E779	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA70

Deuteranopia (green-blind)

#E8D680

Tritanopia (blue-blind)

#B4DFCD

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b1e779;
/* rgb */ color: rgb(177, 231, 121);
/* oklch */ color: oklch(86.7% 0.151 130.5);

Tailwind

colors: {
  custom: {
    50: '#caefa2',
    500: '#b1e779',
    950: '#000000',
  },
}

SCSS

$custom: #b1e779;
$custom-light: #caefa2;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e779",
  "rgb": {
    "r": 177,
    "g": 231,
    "b": 121
  },
  "hsl": {
    "h": 89.455,
    "s": 69.62,
    "l": 69.02
  },
  "oklch": {
    "l": 0.86661,
    "c": 0.15095,
    "h": 130.5
  },
  "luminance": 0.67879
}

Semantic roles & 50–950 ramp

primary

#B1E779

secondary

#8145BF

accent

#14D271

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160F

muted

#838580

Preview Lab

Preview with #B1E779

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

Preview Lab → · Contrast checker → · Palette generator →