#B3C64F#B3C64F

#B3C64F is a light, vivid yellow. Relative luminance 0.505; OKLCH L 78.9% C 0.145 H 117.5°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#B3C64F
RGB	rgb(179, 198, 79)
HSL	hsl(70, 51%, 54%)
HSV	hsv(70, 60%, 78%)
CMYK	cmyk(9.6%, 0%, 60.1%, 22.4%)
CIE-LAB	lab(76.40, -22.96, 55.94)
CIE-LCH	lch(76.40, 60.47, 112.31°)
OKLab	oklab(78.86% -0.067 0.1287)
OKLCH	oklch(78.86% 0.145 117.5)
XYZ	xyz(40.1965, 50.5368, 15.0326)
Luminance	0.5054 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C64F #624FC6

analogous

#C69E4F #B3C64F #78C64F

triadic

#B3C64F #4FB3C6 #C64FB3

tetradic

#B3C64F #4FC69E #624FC6 #C64F78

square

#B3C64F #4FC69E #624FC6 #C64F78

split-complementary

#B3C64F #4F78C6 #9E4FC6

monochromatic

#687526 #91A335 #B3C64F #C7D57D #DBE4AB

Accessibility & contrast

On white

1.89

#B3C64F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#B3C64F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C64F

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C64F	#FFFFFF	#000000	##000000
##B3C64F	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC41

Deuteranopia (green-blind)

#D0BD57

Tritanopia (blue-blind)

#BDBCAD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b3c64f;
/* rgb */ color: rgb(179, 198, 79);
/* oklch */ color: oklch(78.9% 0.145 117.5);

Tailwind

colors: {
  custom: {
    50: '#ccd785',
    500: '#b3c64f',
    950: '#000000',
  },
}

SCSS

$custom: #b3c64f;
$custom-light: #ccd785;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c64f",
  "rgb": {
    "r": 179,
    "g": 198,
    "b": 79
  },
  "hsl": {
    "h": 69.58,
    "s": 51.073,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78861,
    "c": 0.14509,
    "h": 117.5
  },
  "luminance": 0.50536
}

Semantic roles & 50–950 ramp

primary

#B3C64F

secondary

#463B7E

accent

#4DDB64

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #B3C64F

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

Preview Lab → · Contrast checker → · Palette generator →