#B4E579#B4E579

#B4E579 is a very light, vivid yellow-green. Relative luminance 0.671; OKLCH L 86.4% C 0.147 H 129.1°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#B4E579
RGB	rgb(180, 229, 121)
HSL	hsl(87, 68%, 69%)
HSV	hsv(87, 47%, 90%)
CMYK	cmyk(21.4%, 0%, 47.2%, 10.2%)
CIE-LAB	lab(85.57, -33.37, 47.34)
CIE-LCH	lch(85.57, 57.92, 125.18°)
OKLab	oklab(86.4% -0.0926 0.1138)
OKLCH	oklch(86.4% 0.147 129.1)
XYZ	xyz(50.2924, 67.1215, 28.3915)
Luminance	0.6712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.48

Spring Green (survey)

#A9F971

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E579 #AA79E5

analogous

#E5E079 #B4E579 #7EE579

triadic

#B4E579 #79B4E5 #E579B4

tetradic

#B4E579 #79E5E0 #AA79E5 #E5797E

square

#B4E579 #79E5E0 #AA79E5 #E5797E

split-complementary

#B4E579 #797EE5 #E079E5

monochromatic

#79BF25 #97DB46 #B4E579 #D1EFAC #EDF9E0

Accessibility & contrast

On white

1.46

#B4E579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#B4E579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E579

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E579	#FFFFFF	#000000	##000000
##B4E579	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED870

Deuteranopia (green-blind)

#E7D57F

Tritanopia (blue-blind)

#B8DDCC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4e579;
/* rgb */ color: rgb(180, 229, 121);
/* oklch */ color: oklch(86.4% 0.147 129.1);

Tailwind

colors: {
  custom: {
    50: '#cceda2',
    500: '#b4e579',
    950: '#000000',
  },
}

SCSS

$custom: #b4e579;
$custom-light: #cceda2;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e579",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 121
  },
  "hsl": {
    "h": 87.222,
    "s": 67.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.864,
    "c": 0.14673,
    "h": 129.1
  },
  "luminance": 0.67122
}

Semantic roles & 50–950 ramp

primary

#B4E579

secondary

#7C46BD

accent

#16CF6A

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160F

muted

#838580

Preview Lab

Preview with #B4E579

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

Preview Lab → · Contrast checker → · Palette generator →