#B5E649#B5E649

#B5E649 is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.2% C 0.188 H 125.3°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#B5E649
RGB	rgb(181, 230, 73)
HSL	hsl(79, 76%, 59%)
HSV	hsv(79, 68%, 90%)
CMYK	cmyk(21.3%, 0%, 68.3%, 9.8%)
CIE-LAB	lab(85.45, -37.59, 67.95)
CIE-LCH	lch(85.45, 77.66, 118.95°)
OKLab	oklab(86.18% -0.1083 0.1532)
OKLCH	oklch(86.18% 0.188 125.3)
XYZ	xyz(48.5558, 66.8978, 16.6565)
Luminance	0.6690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E649 #7A49E6

analogous

#E6C849 #B5E649 #67E649

triadic

#B5E649 #49B5E6 #E649B5

tetradic

#B5E649 #49E6C8 #7A49E6 #E64967

square

#B5E649 #49E6C8 #7A49E6 #E64967

split-complementary

#B5E649 #4967E6 #C849E6

monochromatic

#749F16 #9BD51D #B5E649 #CBED7F #E1F5B5

Accessibility & contrast

On white

1.46

#B5E649 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#B5E649 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E649

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E649	#FFFFFF	#000000	##000000
##B5E649	1.00	1.46	14.38	14.38
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.38	21.00	1.00	1.00
##000000	14.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D731

Deuteranopia (green-blind)

#ECD556

Tritanopia (blue-blind)

#BDDBC7

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b5e649;
/* rgb */ color: rgb(181, 230, 73);
/* oklch */ color: oklch(86.2% 0.188 125.3);

Tailwind

colors: {
  custom: {
    50: '#cfee84',
    500: '#b5e649',
    950: '#000000',
  },
}

SCSS

$custom: #b5e649;
$custom-light: #cfee84;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e649",
  "rgb": {
    "r": 181,
    "g": 230,
    "b": 73
  },
  "hsl": {
    "h": 78.726,
    "s": 75.845,
    "l": 59.412
  },
  "oklch": {
    "l": 0.86179,
    "c": 0.18759,
    "h": 125.3
  },
  "luminance": 0.66898
}

Semantic roles & 50–950 ramp

primary

#B5E649

secondary

#5532A2

accent

#35F270

background

#FEFFFC

surface

#FBFEF3

border

#D4D6CD

text

#14160C

muted

#83857F

Preview Lab

Preview with #B5E649

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

Preview Lab → · Contrast checker → · Palette generator →