#B5C83A#B5C83A

#B5C83A is a light, vivid yellow. Relative luminance 0.514; OKLCH L 79.3% C 0.162 H 116.9°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#B5C83A
RGB	rgb(181, 200, 58)
HSL	hsl(68, 56%, 51%)
HSV	hsv(68, 71%, 78%)
CMYK	cmyk(9.5%, 0%, 71%, 21.6%)
CIE-LAB	lab(76.94, -24.45, 64.90)
CIE-LCH	lch(76.94, 69.35, 110.64°)
OKLab	oklab(79.29% -0.0733 0.1445)
OKLCH	oklch(79.29% 0.162 116.9)
XYZ	xyz(40.4750, 51.4383, 11.7985)
Luminance	0.5144 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C83A #4D3AC8

analogous

#C8943A #B5C83A #6EC83A

triadic

#B5C83A #3AB5C8 #C83AB5

tetradic

#B5C83A #3AC894 #4D3AC8 #C83A6E

square

#B5C83A #3AC894 #4D3AC8 #C83A6E

split-complementary

#B5C83A #3A6EC8 #943AC8

monochromatic

#606A1E #8B9A2B #B5C83A #C7D56A #D9E39A

Accessibility & contrast

On white

1.86

#B5C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#B5C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C83A

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C83A	#FFFFFF	#000000	##000000
##B5C83A	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD21

Deuteranopia (green-blind)

#D4BF45

Tritanopia (blue-blind)

#C0BDAC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b5c83a;
/* rgb */ color: rgb(181, 200, 58);
/* oklch */ color: oklch(79.3% 0.162 116.9);

Tailwind

colors: {
  custom: {
    50: '#cfd879',
    500: '#b5c83a',
    950: '#000000',
  },
}

SCSS

$custom: #b5c83a;
$custom-light: #cfd879;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c83a",
  "rgb": {
    "r": 181,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 68.028,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.79286,
    "c": 0.16201,
    "h": 116.9
  },
  "luminance": 0.51438
}

Semantic roles & 50–950 ramp

primary

#B5C83A

secondary

#3B3274

accent

#48E05C

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B5C83A

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

Preview Lab → · Contrast checker → · Palette generator →