#B7C031#B7C031

#B7C031 is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.6% C 0.158 H 113.2°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#B7C031
RGB	rgb(183, 192, 49)
HSL	hsl(64, 59%, 47%)
HSV	hsv(64, 74%, 75%)
CMYK	cmyk(4.7%, 0%, 74.5%, 24.7%)
CIE-LAB	lab(74.82, -20.12, 66.00)
CIE-LCH	lch(74.82, 69.00, 106.96°)
OKLab	oklab(77.6% -0.0622 0.1452)
OKLCH	oklch(77.6% 0.158 113.2)
XYZ	xyz(38.9337, 47.9892, 10.1170)
Luminance	0.4799 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C031 #3A31C0

analogous

#C08131 #B7C031 #70C031

triadic

#B7C031 #31B7C0 #C031B7

tetradic

#B7C031 #31C081 #3A31C0 #C03170

square

#B7C031 #31C081 #3A31C0 #C03170

split-complementary

#B7C031 #3170C0 #8131C0

monochromatic

#5A5E18 #898F25 #B7C031 #CDD559 #DCE18A

Accessibility & contrast

On white

1.98

#B7C031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#B7C031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C031

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C031	#FFFFFF	#000000	##000000
##B7C031	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB710

Deuteranopia (green-blind)

#CFBA3D

Tritanopia (blue-blind)

#C3B4A5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b7c031;
/* rgb */ color: rgb(183, 192, 49);
/* oklch */ color: oklch(77.6% 0.158 113.2);

Tailwind

colors: {
  custom: {
    50: '#d0d274',
    500: '#b7c031',
    950: '#000000',
  },
}

SCSS

$custom: #b7c031;
$custom-light: #d0d274;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c031",
  "rgb": {
    "r": 183,
    "g": 192,
    "b": 49
  },
  "hsl": {
    "h": 63.776,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77602,
    "c": 0.15795,
    "h": 113.2
  },
  "luminance": 0.47988
}

Semantic roles & 50–950 ramp

primary

#B7C031

secondary

#8682CB

accent

#45E34F

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B7C031

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

Preview Lab → · Contrast checker → · Palette generator →