#B3C843#B3C843

#B3C843 is a light, vivid yellow. Relative luminance 0.513; OKLCH L 79.2% C 0.157 H 117.9°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#B3C843
RGB	rgb(179, 200, 67)
HSL	hsl(69, 55%, 52%)
HSV	hsv(69, 67%, 78%)
CMYK	cmyk(10.5%, 0%, 66.5%, 21.6%)
CIE-LAB	lab(76.86, -24.75, 61.39)
CIE-LCH	lch(76.86, 66.20, 111.96°)
OKLab	oklab(79.2% -0.0732 0.1386)
OKLCH	oklch(79.2% 0.157 117.9)
XYZ	xyz(40.2586, 51.2979, 13.0898)
Luminance	0.5130 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C843 #5843C8

analogous

#C89B43 #B3C843 #70C843

triadic

#B3C843 #43B3C8 #C843B3

tetradic

#B3C843 #43C89B #5843C8 #C84370

square

#B3C843 #43C89B #5843C8 #C84370

split-complementary

#B3C843 #4370C8 #9B43C8

monochromatic

#637021 #8D9F2F #B3C843 #C6D672 #D9E4A2

Accessibility & contrast

On white

1.87

#B3C843 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#B3C843 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C843

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C843	#FFFFFF	#000000	##000000
##B3C843	1.00	1.87	11.26	11.26
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD30

Deuteranopia (green-blind)

#D3BE4D

Tritanopia (blue-blind)

#BDBDAD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b3c843;
/* rgb */ color: rgb(179, 200, 67);
/* oklch */ color: oklch(79.2% 0.157 117.9);

Tailwind

colors: {
  custom: {
    50: '#cdd87e',
    500: '#b3c843',
    950: '#000000',
  },
}

SCSS

$custom: #b3c843;
$custom-light: #cdd87e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c843",
  "rgb": {
    "r": 179,
    "g": 200,
    "b": 67
  },
  "hsl": {
    "h": 69.474,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.79201,
    "c": 0.15671,
    "h": 117.9
  },
  "luminance": 0.51298
}

Semantic roles & 50–950 ramp

primary

#B3C843

secondary

#413679

accent

#4ADE61

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B3C843

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

Preview Lab → · Contrast checker → · Palette generator →