#B0C439#B0C439

#B0C439 is a light, vivid yellow. Relative luminance 0.490; OKLCH L 78.0% C 0.160 H 117.4°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#B0C439
RGB	rgb(176, 196, 57)
HSL	hsl(69, 55%, 50%)
HSV	hsv(69, 71%, 77%)
CMYK	cmyk(10.2%, 0%, 70.9%, 23.1%)
CIE-LAB	lab(75.45, -24.62, 63.67)
CIE-LCH	lch(75.45, 68.27, 111.14°)
OKLab	oklab(78% -0.0736 0.1419)
OKLCH	oklch(78% 0.16 117.4)
XYZ	xyz(38.3838, 49.0058, 11.3071)
Luminance	0.4900 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C439 #4D39C4

analogous

#C49339 #B0C439 #6BC439

triadic

#B0C439 #39B0C4 #C439B0

tetradic

#B0C439 #39C493 #4D39C4 #C4396B

square

#B0C439 #39C493 #4D39C4 #C4396B

split-complementary

#B0C439 #396BC4 #9339C4

monochromatic

#5B651D #85952B #B0C439 #C3D367 #D6E197

Accessibility & contrast

On white

1.94

#B0C439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#B0C439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C439

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C439	#FFFFFF	#000000	##000000
##B0C439	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B920

Deuteranopia (green-blind)

#CFBB44

Tritanopia (blue-blind)

#BBB9A9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b0c439;
/* rgb */ color: rgb(176, 196, 57);
/* oklch */ color: oklch(78.0% 0.160 117.4);

Tailwind

colors: {
  custom: {
    50: '#cbd578',
    500: '#b0c439',
    950: '#000000',
  },
}

SCSS

$custom: #b0c439;
$custom-light: #cbd578;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c439",
  "rgb": {
    "r": 176,
    "g": 196,
    "b": 57
  },
  "hsl": {
    "h": 68.633,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77997,
    "c": 0.15983,
    "h": 117.4
  },
  "luminance": 0.49005
}

Semantic roles & 50–950 ramp

primary

#B0C439

secondary

#968DCC

accent

#4ADE5F

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #B0C439

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

Preview Lab → · Contrast checker → · Palette generator →