#B0C739#B0C739

#B0C739 is a light, vivid yellow. Relative luminance 0.504; OKLCH L 78.7% C 0.163 H 118.4°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#B0C739
RGB	rgb(176, 199, 57)
HSL	hsl(70, 56%, 50%)
HSV	hsv(70, 71%, 78%)
CMYK	cmyk(11.6%, 0%, 71.4%, 22%)
CIE-LAB	lab(76.30, -26.07, 64.50)
CIE-LCH	lch(76.30, 69.57, 112.01°)
OKLab	oklab(78.67% -0.0776 0.1436)
OKLCH	oklch(78.67% 0.163 118.4)
XYZ	xyz(39.0673, 50.3727, 11.5349)
Luminance	0.5037 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C739 #5039C7

analogous

#C79739 #B0C739 #69C739

triadic

#B0C739 #39B0C7 #C739B0

tetradic

#B0C739 #39C797 #5039C7 #C73969

square

#B0C739 #39C797 #5039C7 #C73969

split-complementary

#B0C739 #3969C7 #9739C7

monochromatic

#5C681D #86982B #B0C739 #C3D469 #D6E298

Accessibility & contrast

On white

1.90

#B0C739 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#B0C739 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C739

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C739	#FFFFFF	#000000	##000000
##B0C739	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC1F

Deuteranopia (green-blind)

#D2BD45

Tritanopia (blue-blind)

#BABCAB

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b0c739;
/* rgb */ color: rgb(176, 199, 57);
/* oklch */ color: oklch(78.7% 0.163 118.4);

Tailwind

colors: {
  custom: {
    50: '#cbd879',
    500: '#b0c739',
    950: '#000000',
  },
}

SCSS

$custom: #b0c739;
$custom-light: #cbd879;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c739",
  "rgb": {
    "r": 176,
    "g": 199,
    "b": 57
  },
  "hsl": {
    "h": 69.718,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.78674,
    "c": 0.16324,
    "h": 118.4
  },
  "luminance": 0.50372
}

Semantic roles & 50–950 ramp

primary

#B0C739

secondary

#3C3272

accent

#49DF61

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B0C739

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

Preview Lab → · Contrast checker → · Palette generator →