#B0BC39#B0BC39

#B0BC39 is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.2% C 0.151 H 114.6°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#B0BC39
RGB	rgb(176, 188, 57)
HSL	hsl(65, 53%, 48%)
HSV	hsv(65, 70%, 74%)
CMYK	cmyk(6.4%, 0%, 69.7%, 26.3%)
CIE-LAB	lab(73.22, -20.70, 61.46)
CIE-LCH	lch(73.22, 64.85, 108.61°)
OKLab	oklab(76.2% -0.0627 0.1372)
OKLCH	oklch(76.2% 0.151 114.6)
XYZ	xyz(36.6272, 45.4926, 10.7216)
Luminance	0.4549 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0BC39 #4539BC

analogous

#BC8639 #B0BC39 #6EBC39

triadic

#B0BC39 #39B0BC #BC39B0

tetradic

#B0BC39 #39BC86 #4539BC #BC396E

square

#B0BC39 #39BC86 #4539BC #BC396E

split-complementary

#B0BC39 #396EBC #8639BC

monochromatic

#585E1D #848D2B #B0BC39 #C6D063 #D7DE92

Accessibility & contrast

On white

2.08

#B0BC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#B0BC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0BC39

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0BC39	#FFFFFF	#000000	##000000
##B0BC39	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B323

Deuteranopia (green-blind)

#C9B543

Tritanopia (blue-blind)

#BBB1A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b0bc39;
/* rgb */ color: rgb(176, 188, 57);
/* oklch */ color: oklch(76.2% 0.151 114.6);

Tailwind

colors: {
  custom: {
    50: '#cbd078',
    500: '#b0bc39',
    950: '#000000',
  },
}

SCSS

$custom: #b0bc39;
$custom-light: #cbd078;
$custom-dark: #000000;

JSON

{
  "hex": "#b0bc39",
  "rgb": {
    "r": 176,
    "g": 188,
    "b": 57
  },
  "hsl": {
    "h": 65.496,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.76199,
    "c": 0.15085,
    "h": 114.6
  },
  "luminance": 0.45492
}

Semantic roles & 50–950 ramp

primary

#B0BC39

secondary

#8E88C9

accent

#4BDD58

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141309

muted

#82827B

Preview Lab

Preview with #B0BC39

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

Preview Lab → · Contrast checker → · Palette generator →