#B9D633#B9D633

#B9D633 is a very light, vivid yellow-green. Relative luminance 0.586; OKLCH L 82.7% C 0.180 H 119.6°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#B9D633
RGB	rgb(185, 214, 51)
HSL	hsl(71, 67%, 52%)
HSV	hsv(71, 76%, 84%)
CMYK	cmyk(13.6%, 0%, 76.2%, 16.1%)
CIE-LAB	lab(81.10, -29.83, 71.26)
CIE-LCH	lch(81.10, 77.25, 112.71°)
OKLab	oklab(82.69% -0.089 0.1566)
OKLCH	oklch(82.69% 0.18 119.6)
XYZ	xyz(44.6526, 58.6467, 12.0989)
Luminance	0.5865 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D633 #5033D6

analogous

#D6A233 #B9D633 #68D633

triadic

#B9D633 #33B9D6 #D633B9

tetradic

#B9D633 #33D6A2 #5033D6 #D63368

square

#B9D633 #33D6A2 #5033D6 #D63368

split-complementary

#B9D633 #3368D6 #A233D6

monochromatic

#667718 #92AA22 #B9D633 #CAE066 #DCEA99

Accessibility & contrast

On white

1.65

#B9D633 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#B9D633 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D633

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D633	#FFFFFF	#000000	##000000
##B9D633	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA02

Deuteranopia (green-blind)

#E1CA42

Tritanopia (blue-blind)

#C4CAB8

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b9d633;
/* rgb */ color: rgb(185, 214, 51);
/* oklch */ color: oklch(82.7% 0.180 119.6);

Tailwind

colors: {
  custom: {
    50: '#d2e278',
    500: '#b9d633',
    950: '#000000',
  },
}

SCSS

$custom: #b9d633;
$custom-light: #d2e278;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d633",
  "rgb": {
    "r": 185,
    "g": 214,
    "b": 51
  },
  "hsl": {
    "h": 70.675,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.82687,
    "c": 0.1801,
    "h": 119.6
  },
  "luminance": 0.58646
}

Semantic roles & 50–950 ramp

primary

#B9D633

secondary

#3D2E7F

accent

#3EE95D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #B9D633

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

Preview Lab → · Contrast checker → · Palette generator →