#B5BB2E#B5BB2E

#B5BB2E is a light, vivid yellow. Relative luminance 0.456; OKLCH L 76.3% C 0.155 H 112.0°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#B5BB2E
RGB	rgb(181, 187, 46)
HSL	hsl(63, 61%, 46%)
HSV	hsv(63, 75%, 73%)
CMYK	cmyk(3.2%, 0%, 75.4%, 26.7%)
CIE-LAB	lab(73.26, -18.61, 65.46)
CIE-LCH	lch(73.26, 68.06, 105.87°)
OKLab	oklab(76.31% -0.0581 0.1436)
OKLCH	oklch(76.31% 0.155 112)
XYZ	xyz(37.3208, 45.5626, 9.4127)
Luminance	0.4556 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5BB2E #342EBB

analogous

#BB7A2E #B5BB2E #6EBB2E

triadic

#B5BB2E #2EB5BB #BB2EB5

tetradic

#B5BB2E #2EBB7A #342EBB #BB2E6E

square

#B5BB2E #2EBB7A #342EBB #BB2E6E

split-complementary

#B5BB2E #2E6EBB #7A2EBB

monochromatic

#565916 #858A22 #B5BB2E #CFD452 #DCE083

Accessibility & contrast

On white

2.08

#B5BB2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#B5BB2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5BB2E

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5BB2E	#FFFFFF	#000000	##000000
##B5BB2E	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB20A

Deuteranopia (green-blind)

#CAB53A

Tritanopia (blue-blind)

#C2AFA1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b5bb2e;
/* rgb */ color: rgb(181, 187, 46);
/* oklch */ color: oklch(76.3% 0.155 112.0);

Tailwind

colors: {
  custom: {
    50: '#cfcf72',
    500: '#b5bb2e',
    950: '#000000',
  },
}

SCSS

$custom: #b5bb2e;
$custom-light: #cfcf72;
$custom-dark: #000000;

JSON

{
  "hex": "#b5bb2e",
  "rgb": {
    "r": 181,
    "g": 187,
    "b": 46
  },
  "hsl": {
    "h": 62.553,
    "s": 60.515,
    "l": 45.686
  },
  "oklch": {
    "l": 0.76311,
    "c": 0.15493,
    "h": 112
  },
  "luminance": 0.45562
}

Semantic roles & 50–950 ramp

primary

#B5BB2E

secondary

#7F7BCA

accent

#44E44B

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B5BB2E

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

Preview Lab → · Contrast checker → · Palette generator →