#B3C53C#B3C53C

#B3C53C is a light, vivid yellow. Relative luminance 0.498; OKLCH L 78.5% C 0.158 H 116.7°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#B3C53C
RGB	rgb(179, 197, 60)
HSL	hsl(68, 54%, 50%)
HSV	hsv(68, 70%, 77%)
CMYK	cmyk(9.1%, 0%, 69.5%, 22.7%)
CIE-LAB	lab(75.97, -23.71, 63.16)
CIE-LCH	lch(75.97, 67.47, 110.57°)
OKLab	oklab(78.47% -0.071 0.1412)
OKLCH	oklch(78.47% 0.158 116.7)
XYZ	xyz(39.3732, 49.8430, 11.8206)
Luminance	0.4984 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C53C #4E3CC5

analogous

#C5923C #B3C53C #6FC53C

triadic

#B3C53C #3CB3C5 #C53CB3

tetradic

#B3C53C #3CC592 #4E3CC5 #C53C6F

square

#B3C53C #3CC592 #4E3CC5 #C53C6F

split-complementary

#B3C53C #3C6FC5 #923CC5

monochromatic

#5E681F #89972D #B3C53C #C5D36B #D8E19A

Accessibility & contrast

On white

1.91

#B3C53C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#B3C53C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C53C

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C53C	#FFFFFF	#000000	##000000
##B3C53C	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB25

Deuteranopia (green-blind)

#D1BC47

Tritanopia (blue-blind)

#BEBAAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b3c53c;
/* rgb */ color: rgb(179, 197, 60);
/* oklch */ color: oklch(78.5% 0.158 116.7);

Tailwind

colors: {
  custom: {
    50: '#cdd67a',
    500: '#b3c53c',
    950: '#000000',
  },
}

SCSS

$custom: #b3c53c;
$custom-light: #cdd67a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c53c",
  "rgb": {
    "r": 179,
    "g": 197,
    "b": 60
  },
  "hsl": {
    "h": 67.883,
    "s": 54.15,
    "l": 50.392
  },
  "oklch": {
    "l": 0.78474,
    "c": 0.15803,
    "h": 116.7
  },
  "luminance": 0.49842
}

Semantic roles & 50–950 ramp

primary

#B3C53C

secondary

#9890CD

accent

#4ADE5E

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B3C53C

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

Preview Lab → · Contrast checker → · Palette generator →