#B8D640#B8D640

#B8D640 is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.7% C 0.173 H 120.2°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#B8D640
RGB	rgb(184, 214, 64)
HSL	hsl(72, 65%, 55%)
HSV	hsv(72, 70%, 84%)
CMYK	cmyk(14%, 0%, 70.1%, 16.1%)
CIE-LAB	lab(81.10, -29.59, 66.92)
CIE-LCH	lch(81.10, 73.17, 113.86°)
OKLab	oklab(82.7% -0.0872 0.1496)
OKLCH	oklch(82.7% 0.173 120.2)
XYZ	xyz(44.7399, 58.6538, 13.8139)
Luminance	0.5865 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8D640 #5E40D6

analogous

#D6A940 #B8D640 #6DD640

triadic

#B8D640 #40B8D6 #D640B8

tetradic

#B8D640 #40D6A9 #5E40D6 #D6406D

square

#B8D640 #40D6A9 #5E40D6 #D6406D

split-complementary

#B8D640 #406DD6 #A940D6

monochromatic

#6C801B #96B226 #B8D640 #CBE172 #DDECA5

Accessibility & contrast

On white

1.65

#B8D640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#B8D640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B8D640

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8D640	#FFFFFF	#000000	##000000
##B8D640	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)

#E3CA26

Deuteranopia (green-blind)

#E0CA4C

Tritanopia (blue-blind)

#C2CBB9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b8d640;
/* rgb */ color: rgb(184, 214, 64);
/* oklch */ color: oklch(82.7% 0.173 120.2);

Tailwind

colors: {
  custom: {
    50: '#d1e27e',
    500: '#b8d640',
    950: '#000000',
  },
}

SCSS

$custom: #b8d640;
$custom-light: #d1e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#b8d640",
  "rgb": {
    "r": 184,
    "g": 214,
    "b": 64
  },
  "hsl": {
    "h": 72,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.82696,
    "c": 0.17315,
    "h": 120.2
  },
  "luminance": 0.58654
}

Semantic roles & 50–950 ramp

primary

#B8D640

secondary

#443387

accent

#40E862

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B8D640

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

Preview Lab → · Contrast checker → · Palette generator →