#B7BB23#B7BB23

#B7BB23 is a light, vivid yellow. Relative luminance 0.457; OKLCH L 76.4% C 0.160 H 111.3°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#B7BB23
RGB	rgb(183, 187, 35)
HSL	hsl(62, 68%, 44%)
HSV	hsv(62, 81%, 73%)
CMYK	cmyk(2.1%, 0%, 81.3%, 26.7%)
CIE-LAB	lab(73.37, -18.16, 68.83)
CIE-LCH	lch(73.37, 71.18, 104.78°)
OKLab	oklab(76.42% -0.0578 0.1487)
OKLCH	oklch(76.42% 0.16 111.3)
XYZ	xyz(37.6035, 45.7303, 8.4358)
Luminance	0.4573 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7BB23 #2723BB

analogous

#BB7323 #B7BB23 #6BBB23

triadic

#B7BB23 #23B7BB #BB23B7

tetradic

#B7BB23 #23BB73 #2723BB #BB236B

square

#B7BB23 #23BB73 #2723BB #BB236B

split-complementary

#B7BB23 #236BBB #7323BB

monochromatic

#525410 #858719 #B7BB23 #D7DB40 #E2E574

Accessibility & contrast

On white

2.07

#B7BB23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#B7BB23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7BB23

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7BB23	#FFFFFF	#000000	##000000
##B7BB23	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB200

Deuteranopia (green-blind)

#CBB632

Tritanopia (blue-blind)

#C4AFA0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b7bb23;
/* rgb */ color: rgb(183, 187, 35);
/* oklch */ color: oklch(76.4% 0.160 111.3);

Tailwind

colors: {
  custom: {
    50: '#d1cf6e',
    500: '#b7bb23',
    950: '#000000',
  },
}

SCSS

$custom: #b7bb23;
$custom-light: #d1cf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b7bb23",
  "rgb": {
    "r": 183,
    "g": 187,
    "b": 35
  },
  "hsl": {
    "h": 61.579,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.76422,
    "c": 0.15959,
    "h": 111.3
  },
  "luminance": 0.45729
}

Semantic roles & 50–950 ramp

primary

#B7BB23

secondary

#706ECC

accent

#3CEB41

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151308

muted

#83827B

Preview Lab

Preview with #B7BB23

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

Preview Lab → · Contrast checker → · Palette generator →