#B0C63A#B0C63A

#B0C63A is a light, vivid yellow. Relative luminance 0.499; OKLCH L 78.5% C 0.161 H 118.1°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#B0C63A
RGB	rgb(176, 198, 58)
HSL	hsl(69, 55%, 50%)
HSV	hsv(69, 71%, 78%)
CMYK	cmyk(11.1%, 0%, 70.7%, 22.4%)
CIE-LAB	lab(76.02, -25.54, 63.87)
CIE-LCH	lch(76.02, 68.79, 111.79°)
OKLab	oklab(78.46% -0.0761 0.1425)
OKLCH	oklch(78.46% 0.161 118.1)
XYZ	xyz(38.8631, 49.9241, 11.5912)
Luminance	0.4992 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C63A #503AC6

analogous

#C6963A #B0C63A #6AC63A

triadic

#B0C63A #3AB0C6 #C63AB0

tetradic

#B0C63A #3AC696 #503AC6 #C63A6A

square

#B0C63A #3AC696 #503AC6 #C63A6A

split-complementary

#B0C63A #3A6AC6 #963AC6

monochromatic

#5C681E #86972C #B0C63A #C3D469 #D6E199

Accessibility & contrast

On white

1.91

#B0C63A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#B0C63A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C63A

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C63A	#FFFFFF	#000000	##000000
##B0C63A	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB22

Deuteranopia (green-blind)

#D1BC45

Tritanopia (blue-blind)

#BBBBAB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b0c63a;
/* rgb */ color: rgb(176, 198, 58);
/* oklch */ color: oklch(78.5% 0.161 118.1);

Tailwind

colors: {
  custom: {
    50: '#cbd779',
    500: '#b0c63a',
    950: '#000000',
  },
}

SCSS

$custom: #b0c63a;
$custom-light: #cbd779;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c63a",
  "rgb": {
    "r": 176,
    "g": 198,
    "b": 58
  },
  "hsl": {
    "h": 69.429,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.78455,
    "c": 0.16148,
    "h": 118.1
  },
  "luminance": 0.49924
}

Semantic roles & 50–950 ramp

primary

#B0C63A

secondary

#988FCD

accent

#49DE61

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #B0C63A

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

Preview Lab → · Contrast checker → · Palette generator →