#B3D05F#B3D05F

#B3D05F is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 81.3% C 0.144 H 121.6°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#B3D05F
RGB	rgb(179, 208, 95)
HSL	hsl(75, 55%, 59%)
HSV	hsv(75, 54%, 82%)
CMYK	cmyk(13.9%, 0%, 54.3%, 18.4%)
CIE-LAB	lab(79.34, -26.48, 52.10)
CIE-LCH	lch(79.34, 58.45, 116.95°)
OKLab	oklab(81.27% -0.0753 0.1223)
OKLCH	oklch(81.27% 0.144 121.6)
XYZ	xyz(43.2122, 55.5217, 19.2645)
Luminance	0.5552 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D05F #7C5FD0

analogous

#D0B45F #B3D05F #7BD05F

triadic

#B3D05F #5FB3D0 #D05FB3

tetradic

#B3D05F #5FD0B4 #7C5FD0 #D05F7B

square

#B3D05F #5FD0B4 #7C5FD0 #D05F7B

split-complementary

#B3D05F #5F7BD0 #B45FD0

monochromatic

#728C29 #99BB37 #B3D05F #C9DE8E #E0ECBE

Accessibility & contrast

On white

1.73

#B3D05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#B3D05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D05F

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D05F	#FFFFFF	#000000	##000000
##B3D05F	1.00	1.73	12.10	12.10
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC554

Deuteranopia (green-blind)

#D7C566

Tritanopia (blue-blind)

#BBC7B7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b3d05f;
/* rgb */ color: rgb(179, 208, 95);
/* oklch */ color: oklch(81.3% 0.144 121.6);

Tailwind

colors: {
  custom: {
    50: '#ccde90',
    500: '#b3d05f',
    950: '#000000',
  },
}

SCSS

$custom: #b3d05f;
$custom-light: #ccde90;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d05f",
  "rgb": {
    "r": 179,
    "g": 208,
    "b": 95
  },
  "hsl": {
    "h": 75.398,
    "s": 54.589,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81275,
    "c": 0.14361,
    "h": 121.6
  },
  "luminance": 0.55522
}

Semantic roles & 50–950 ramp

primary

#B3D05F

secondary

#564192

accent

#4ADE70

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150D

muted

#83847F

Preview Lab

Preview with #B3D05F

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

Preview Lab → · Contrast checker → · Palette generator →