#B7F577#B7F577

#B7F577 is a very light, vivid yellow-green. Relative luminance 0.767; OKLCH L 90.2% C 0.169 H 130.8°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#B7F577
RGB	rgb(183, 245, 119)
HSL	hsl(90, 86%, 71%)
HSV	hsv(90, 51%, 96%)
CMYK	cmyk(25.3%, 0%, 51.4%, 3.9%)
CIE-LAB	lab(90.18, -39.75, 53.91)
CIE-LCH	lch(90.18, 66.98, 126.40°)
OKLab	oklab(90.17% -0.1106 0.1282)
OKLCH	oklch(90.17% 0.169 130.8)
XYZ	xyz(55.5100, 76.7026, 29.3297)
Luminance	0.7670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7F577 #B577F5

analogous

#F5F477 #B7F577 #78F577

triadic

#B7F577 #77B7F5 #F577B7

tetradic

#B7F577 #77F5F4 #B577F5 #F57778

square

#B7F577 #77F5F4 #B577F5 #F57778

split-complementary

#B7F577 #7778F5 #F477F5

monochromatic

#7AE111 #99F13E #B7F577 #D5F9B0 #F0FDE2

Accessibility & contrast

On white

1.29

#B7F577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#B7F577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7F577

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7F577	#FFFFFF	#000000	##000000
##B7F577	1.00	1.29	16.34	16.34
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66B

Deuteranopia (green-blind)

#F6E17F

Tritanopia (blue-blind)

#BAECD8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b7f577;
/* rgb */ color: rgb(183, 245, 119);
/* oklch */ color: oklch(90.2% 0.169 130.8);

Tailwind

colors: {
  custom: {
    50: '#cff8a1',
    500: '#b7f577',
    950: '#000000',
  },
}

SCSS

$custom: #b7f577;
$custom-light: #cff8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#b7f577",
  "rgb": {
    "r": 183,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 89.524,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.90171,
    "c": 0.16929,
    "h": 130.8
  },
  "luminance": 0.76704
}

Semantic roles & 50–950 ramp

primary

#B7F577

secondary

#8740D0

accent

#03E371

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B7F577

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

Preview Lab → · Contrast checker → · Palette generator →