#B5D649#B5D649

#B5D649 is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.5% C 0.168 H 121.5°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#B5D649
RGB	rgb(181, 214, 73)
HSL	hsl(74, 63%, 56%)
HSV	hsv(74, 66%, 84%)
CMYK	cmyk(15.4%, 0%, 65.9%, 16.1%)
CIE-LAB	lab(80.96, -30.25, 63.33)
CIE-LCH	lch(80.96, 70.18, 115.53°)
OKLab	oklab(82.55% -0.088 0.1435)
OKLCH	oklch(82.55% 0.168 121.5)
XYZ	xyz(44.3058, 58.3979, 15.2398)
Luminance	0.5840 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D649 #6A49D6

analogous

#D6B149 #B5D649 #6FD649

triadic

#B5D649 #49B5D6 #D649B5

tetradic

#B5D649 #49D6B1 #6A49D6 #D6496F

square

#B5D649 #49D6B1 #6A49D6 #D6496F

split-complementary

#B5D649 #496FD6 #B149D6

monochromatic

#6E861E #97B82A #B5D649 #C9E17B #DEEDAD

Accessibility & contrast

On white

1.66

#B5D649 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#B5D649 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D649

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D649	#FFFFFF	#000000	##000000
##B5D649	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA35

Deuteranopia (green-blind)

#DEC954

Tritanopia (blue-blind)

#BECBB9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b5d649;
/* rgb */ color: rgb(181, 214, 73);
/* oklch */ color: oklch(82.5% 0.168 121.5);

Tailwind

colors: {
  custom: {
    50: '#cee283',
    500: '#b5d649',
    950: '#000000',
  },
}

SCSS

$custom: #b5d649;
$custom-light: #cee283;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d649",
  "rgb": {
    "r": 181,
    "g": 214,
    "b": 73
  },
  "hsl": {
    "h": 74.043,
    "s": 63.229,
    "l": 56.275
  },
  "oklch": {
    "l": 0.8255,
    "c": 0.1683,
    "h": 121.5
  },
  "luminance": 0.58398
}

Semantic roles & 50–950 ramp

primary

#B5D649

secondary

#4B368D

accent

#42E668

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D649

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

Preview Lab → · Contrast checker → · Palette generator →