#B2BB40#B2BB40

#B2BB40 is a light, vivid yellow. Relative luminance 0.454; OKLCH L 76.2% C 0.144 H 113.4°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#B2BB40
RGB	rgb(178, 187, 64)
HSL	hsl(64, 49%, 49%)
HSV	hsv(64, 66%, 73%)
CMYK	cmyk(4.8%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(73.14, -18.95, 58.72)
CIE-LCH	lch(73.14, 61.71, 107.89°)
OKLab	oklab(76.19% -0.0572 0.1325)
OKLCH	oklch(76.19% 0.144 113.4)
XYZ	xyz(37.0568, 45.3765, 11.6559)
Luminance	0.4538 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2BB40 #4940BB

analogous

#BB8740 #B2BB40 #75BB40

triadic

#B2BB40 #40B2BB #BB40B2

tetradic

#B2BB40 #40BB87 #4940BB #BB4075

square

#B2BB40 #40BB87 #4940BB #BB4075

split-complementary

#B2BB40 #4075BB #8740BB

monochromatic

#5B6021 #878D30 #B2BB40 #C5CD6C #D7DC99

Accessibility & contrast

On white

2.08

#B2BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#B2BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2BB40

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2BB40	#FFFFFF	#000000	##000000
##B2BB40	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B22F

Deuteranopia (green-blind)

#C8B549

Tritanopia (blue-blind)

#BDB0A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b2bb40;
/* rgb */ color: rgb(178, 187, 64);
/* oklch */ color: oklch(76.2% 0.144 113.4);

Tailwind

colors: {
  custom: {
    50: '#cccf7b',
    500: '#b2bb40',
    950: '#000000',
  },
}

SCSS

$custom: #b2bb40;
$custom-light: #cccf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b2bb40",
  "rgb": {
    "r": 178,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 64.39,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.76192,
    "c": 0.14434,
    "h": 113.4
  },
  "luminance": 0.45376
}

Semantic roles & 50–950 ramp

primary

#B2BB40

secondary

#938FC8

accent

#4FD959

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14130A

muted

#82827C

Preview Lab

Preview with #B2BB40

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

Preview Lab → · Contrast checker → · Palette generator →