#B4C83A#B4C83A

#B4C83A is a light, vivid yellow. Relative luminance 0.513; OKLCH L 79.2% C 0.162 H 117.3°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#B4C83A
RGB	rgb(180, 200, 58)
HSL	hsl(68, 56%, 51%)
HSV	hsv(68, 71%, 78%)
CMYK	cmyk(10%, 0%, 71%, 21.6%)
CIE-LAB	lab(76.87, -24.86, 64.80)
CIE-LCH	lch(76.87, 69.41, 110.99°)
OKLab	oklab(79.21% -0.0744 0.1443)
OKLCH	oklch(79.21% 0.162 117.3)
XYZ	xyz(40.2413, 51.3178, 11.7876)
Luminance	0.5132 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4C83A #4E3AC8

analogous

#C8953A #B4C83A #6DC83A

triadic

#B4C83A #3AB4C8 #C83AB4

tetradic

#B4C83A #3AC895 #4E3AC8 #C83A6D

square

#B4C83A #3AC895 #4E3AC8 #C83A6D

split-complementary

#B4C83A #3A6DC8 #953AC8

monochromatic

#5F6A1E #8A9A2B #B4C83A #C6D56A #D8E39A

Accessibility & contrast

On white

1.86

#B4C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#B4C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4C83A

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4C83A	#FFFFFF	#000000	##000000
##B4C83A	1.00	1.86	11.26	11.26
#FFFFFF	1.86	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)

#D5BD21

Deuteranopia (green-blind)

#D4BF46

Tritanopia (blue-blind)

#BFBDAC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b4c83a;
/* rgb */ color: rgb(180, 200, 58);
/* oklch */ color: oklch(79.2% 0.162 117.3);

Tailwind

colors: {
  custom: {
    50: '#ced879',
    500: '#b4c83a',
    950: '#000000',
  },
}

SCSS

$custom: #b4c83a;
$custom-light: #ced879;
$custom-dark: #000000;

JSON

{
  "hex": "#b4c83a",
  "rgb": {
    "r": 180,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 68.451,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7921,
    "c": 0.16234,
    "h": 117.3
  },
  "luminance": 0.51317
}

Semantic roles & 50–950 ramp

primary

#B4C83A

secondary

#3C3274

accent

#48E05D

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B4C83A

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

Preview Lab → · Contrast checker → · Palette generator →