#B5D243#B5D243

#B5D243 is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.6% C 0.168 H 120.2°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#B5D243
RGB	rgb(181, 210, 67)
HSL	hsl(72, 61%, 54%)
HSV	hsv(72, 68%, 82%)
CMYK	cmyk(13.8%, 0%, 68.1%, 17.6%)
CIE-LAB	lab(79.80, -28.73, 64.44)
CIE-LCH	lch(79.80, 70.56, 114.03°)
OKLab	oklab(81.6% -0.0844 0.1449)
OKLCH	oklch(81.6% 0.168 120.2)
XYZ	xyz(43.1165, 56.3223, 13.9090)
Luminance	0.5632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D243 #6043D2

analogous

#D2A843 #B5D243 #6ED243

triadic

#B5D243 #43B5D2 #D243B5

tetradic

#B5D243 #43D2A8 #6043D2 #D2436E

square

#B5D243 #43D2A8 #6043D2 #D2436E

split-complementary

#B5D243 #436ED2 #A843D2

monochromatic

#6A7D1E #93AE2A #B5D243 #C8DE74 #DCEAA6

Accessibility & contrast

On white

1.71

#B5D243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#B5D243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D243

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D243	#FFFFFF	#000000	##000000
##B5D243	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC62D

Deuteranopia (green-blind)

#DBC64E

Tritanopia (blue-blind)

#BFC7B5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b5d243;
/* rgb */ color: rgb(181, 210, 67);
/* oklch */ color: oklch(81.6% 0.168 120.2);

Tailwind

colors: {
  custom: {
    50: '#cedf7f',
    500: '#b5d243',
    950: '#000000',
  },
}

SCSS

$custom: #b5d243;
$custom-light: #cedf7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d243",
  "rgb": {
    "r": 181,
    "g": 210,
    "b": 67
  },
  "hsl": {
    "h": 72.168,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.816,
    "c": 0.16769,
    "h": 120.2
  },
  "luminance": 0.56322
}

Semantic roles & 50–950 ramp

primary

#B5D243

secondary

#453584

accent

#43E464

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D243

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

Preview Lab → · Contrast checker → · Palette generator →