#B7C528#B7C528

#B7C528 is a light, vivid yellow. Relative luminance 0.502; OKLCH L 78.7% C 0.168 H 115.0°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#B7C528
RGB	rgb(183, 197, 40)
HSL	hsl(65, 66%, 46%)
HSV	hsv(65, 80%, 77%)
CMYK	cmyk(7.1%, 0%, 79.7%, 22.7%)
CIE-LAB	lab(76.16, -22.94, 69.93)
CIE-LCH	lch(76.16, 73.59, 108.16°)
OKLab	oklab(78.67% -0.0707 0.152)
OKLCH	oklch(78.67% 0.168 115)
XYZ	xyz(39.8789, 50.1537, 9.5869)
Luminance	0.5015 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C528 #3628C5

analogous

#C58528 #B7C528 #69C528

triadic

#B7C528 #28B7C5 #C528B7

tetradic

#B7C528 #28C585 #3628C5 #C52869

square

#B7C528 #28C585 #3628C5 #C52869

split-complementary

#B7C528 #2869C5 #8528C5

monochromatic

#585F13 #88921E #B7C528 #CFDB4F #DDE682

Accessibility & contrast

On white

1.90

#B7C528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#B7C528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C528

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C528	#FFFFFF	#000000	##000000
##B7C528	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB00

Deuteranopia (green-blind)

#D3BD38

Tritanopia (blue-blind)

#C3B9A9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #b7c528;
/* rgb */ color: rgb(183, 197, 40);
/* oklch */ color: oklch(78.7% 0.168 115.0);

Tailwind

colors: {
  custom: {
    50: '#d1d671',
    500: '#b7c528',
    950: '#000000',
  },
}

SCSS

$custom: #b7c528;
$custom-light: #d1d671;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c528",
  "rgb": {
    "r": 183,
    "g": 197,
    "b": 40
  },
  "hsl": {
    "h": 65.35,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.78667,
    "c": 0.16762,
    "h": 115
  },
  "luminance": 0.50153
}

Semantic roles & 50–950 ramp

primary

#B7C528

secondary

#2D276A

accent

#3FE94E

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B7C528

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

Preview Lab → · Contrast checker → · Palette generator →