#B3D059#B3D059

#B3D059 is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 81.2% C 0.149 H 121.3°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#B3D059
RGB	rgb(179, 208, 89)
HSL	hsl(75, 56%, 58%)
HSV	hsv(75, 57%, 82%)
CMYK	cmyk(13.9%, 0%, 57.2%, 18.4%)
CIE-LAB	lab(79.28, -27.00, 54.75)
CIE-LCH	lch(79.28, 61.05, 116.25°)
OKLab	oklab(81.21% -0.0774 0.1273)
OKLCH	oklch(81.21% 0.149 121.3)
XYZ	xyz(42.9499, 55.4167, 17.8831)
Luminance	0.5542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D059 #7659D0

analogous

#D0B159 #B3D059 #77D059

triadic

#B3D059 #59B3D0 #D059B3

tetradic

#B3D059 #59D0B1 #7659D0 #D05977

square

#B3D059 #59D0B1 #7659D0 #D05977

split-complementary

#B3D059 #5977D0 #B159D0

monochromatic

#708827 #98B834 #B3D059 #C9DE89 #DFEBB8

Accessibility & contrast

On white

1.74

#B3D059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#B3D059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D059

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D059	#FFFFFF	#000000	##000000
##B3D059	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC54C

Deuteranopia (green-blind)

#D8C561

Tritanopia (blue-blind)

#BBC6B6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #b3d059;
/* rgb */ color: rgb(179, 208, 89);
/* oklch */ color: oklch(81.2% 0.149 121.3);

Tailwind

colors: {
  custom: {
    50: '#ccde8c',
    500: '#b3d059',
    950: '#000000',
  },
}

SCSS

$custom: #b3d059;
$custom-light: #ccde8c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d059",
  "rgb": {
    "r": 179,
    "g": 208,
    "b": 89
  },
  "hsl": {
    "h": 74.622,
    "s": 55.869,
    "l": 58.235
  },
  "oklch": {
    "l": 0.81208,
    "c": 0.14899,
    "h": 121.3
  },
  "luminance": 0.55417
}

Semantic roles & 50–950 ramp

primary

#B3D059

secondary

#523E8F

accent

#49DF6D

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B3D059

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

Preview Lab → · Contrast checker → · Palette generator →