#B3D243#B3D243

#B3D243 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.5% C 0.168 H 120.9°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#B3D243
RGB	rgb(179, 210, 67)
HSL	hsl(73, 61%, 54%)
HSV	hsv(73, 68%, 82%)
CMYK	cmyk(14.8%, 0%, 68.1%, 17.6%)
CIE-LAB	lab(79.66, -29.54, 64.26)
CIE-LCH	lch(79.66, 70.72, 114.68°)
OKLab	oklab(81.46% -0.0865 0.1446)
OKLCH	oklch(81.46% 0.168 120.9)
XYZ	xyz(42.6508, 56.0822, 13.8871)
Luminance	0.5608 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D243 #6243D2

analogous

#D2AA43 #B3D243 #6CD243

triadic

#B3D243 #43B3D2 #D243B3

tetradic

#B3D243 #43D2AA #6243D2 #D2436C

square

#B3D243 #43D2AA #6243D2 #D2436C

split-complementary

#B3D243 #436CD2 #AA43D2

monochromatic

#687D1E #91AE2A #B3D243 #C7DE74 #DBEAA6

Accessibility & contrast

On white

1.72

#B3D243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#B3D243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D243

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D243	#FFFFFF	#000000	##000000
##B3D243	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC62D

Deuteranopia (green-blind)

#DBC64E

Tritanopia (blue-blind)

#BDC7B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b3d243;
/* rgb */ color: rgb(179, 210, 67);
/* oklch */ color: oklch(81.5% 0.168 120.9);

Tailwind

colors: {
  custom: {
    50: '#cddf7f',
    500: '#b3d243',
    950: '#000000',
  },
}

SCSS

$custom: #b3d243;
$custom-light: #cddf7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d243",
  "rgb": {
    "r": 179,
    "g": 210,
    "b": 67
  },
  "hsl": {
    "h": 73.007,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81455,
    "c": 0.16847,
    "h": 120.9
  },
  "luminance": 0.56082
}

Semantic roles & 50–950 ramp

primary

#B3D243

secondary

#463584

accent

#43E466

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D243

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

Preview Lab → · Contrast checker → · Palette generator →