#B3E577#B3E577

#B3E577 is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 86.3% C 0.149 H 129.2°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#B3E577
RGB	rgb(179, 229, 119)
HSL	hsl(87, 68%, 68%)
HSV	hsv(87, 48%, 90%)
CMYK	cmyk(21.8%, 0%, 48%, 10.2%)
CIE-LAB	lab(85.48, -33.95, 48.18)
CIE-LCH	lch(85.48, 58.94, 125.17°)
OKLab	oklab(86.31% -0.0943 0.1156)
OKLCH	oklch(86.31% 0.149 129.2)
XYZ	xyz(49.9390, 66.9533, 27.7414)
Luminance	0.6695 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 5.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3E577 #A977E5

analogous

#E5E077 #B3E577 #7CE577

triadic

#B3E577 #77B3E5 #E577B3

tetradic

#B3E577 #77E5E0 #A977E5 #E5777C

square

#B3E577 #77E5E0 #A977E5 #E5777C

split-complementary

#B3E577 #777CE5 #E077E5

monochromatic

#78BD24 #96DB44 #B3E577 #D0EFAA #ECF9DE

Accessibility & contrast

On white

1.46

#B3E577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#B3E577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3E577

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3E577	#FFFFFF	#000000	##000000
##B3E577	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED86E

Deuteranopia (green-blind)

#E7D57E

Tritanopia (blue-blind)

#B7DDCB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b3e577;
/* rgb */ color: rgb(179, 229, 119);
/* oklch */ color: oklch(86.3% 0.149 129.2);

Tailwind

colors: {
  custom: {
    50: '#cceda0',
    500: '#b3e577',
    950: '#000000',
  },
}

SCSS

$custom: #b3e577;
$custom-light: #cceda0;
$custom-dark: #000000;

JSON

{
  "hex": "#b3e577",
  "rgb": {
    "r": 179,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 87.273,
    "s": 67.901,
    "l": 68.235
  },
  "oklch": {
    "l": 0.86308,
    "c": 0.14916,
    "h": 129.2
  },
  "luminance": 0.66954
}

Semantic roles & 50–950 ramp

primary

#B3E577

secondary

#7B44BC

accent

#16D06A

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160F

muted

#838580

Preview Lab

Preview with #B3E577

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

Preview Lab → · Contrast checker → · Palette generator →