#B3C83A#B3C83A

#B3C83A is a light, vivid yellow. Relative luminance 0.512; OKLCH L 79.1% C 0.163 H 117.6°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#B3C83A
RGB	rgb(179, 200, 58)
HSL	hsl(69, 56%, 51%)
HSV	hsv(69, 71%, 78%)
CMYK	cmyk(10.5%, 0%, 71%, 21.6%)
CIE-LAB	lab(76.80, -25.27, 64.71)
CIE-LCH	lch(76.80, 69.47, 111.33°)
OKLab	oklab(79.13% -0.0755 0.1441)
OKLCH	oklch(79.13% 0.163 117.6)
XYZ	xyz(40.0093, 51.1982, 11.7767)
Luminance	0.5120 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C83A #4F3AC8

analogous

#C8963A #B3C83A #6CC83A

triadic

#B3C83A #3AB3C8 #C83AB3

tetradic

#B3C83A #3AC896 #4F3AC8 #C83A6C

square

#B3C83A #3AC896 #4F3AC8 #C83A6C

split-complementary

#B3C83A #3A6CC8 #963AC8

monochromatic

#5F6A1E #899A2B #B3C83A #C5D56A #D8E39A

Accessibility & contrast

On white

1.87

#B3C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#B3C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C83A

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C83A	#FFFFFF	#000000	##000000
##B3C83A	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD21

Deuteranopia (green-blind)

#D3BE46

Tritanopia (blue-blind)

#BEBDAC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b3c83a;
/* rgb */ color: rgb(179, 200, 58);
/* oklch */ color: oklch(79.1% 0.163 117.6);

Tailwind

colors: {
  custom: {
    50: '#cdd879',
    500: '#b3c83a',
    950: '#000000',
  },
}

SCSS

$custom: #b3c83a;
$custom-light: #cdd879;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c83a",
  "rgb": {
    "r": 179,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 68.873,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.79133,
    "c": 0.16269,
    "h": 117.6
  },
  "luminance": 0.51198
}

Semantic roles & 50–950 ramp

primary

#B3C83A

secondary

#3C3274

accent

#48E05F

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B3C83A

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

Preview Lab → · Contrast checker → · Palette generator →