#B7D143#B7D143

#B7D143 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.5% C 0.166 H 119.2°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#B7D143
RGB	rgb(183, 209, 67)
HSL	hsl(71, 61%, 54%)
HSV	hsv(71, 68%, 82%)
CMYK	cmyk(12.4%, 0%, 67.9%, 18%)
CIE-LAB	lab(79.66, -27.46, 64.34)
CIE-LCH	lch(79.66, 69.96, 113.11°)
OKLab	oklab(81.52% -0.0809 0.1447)
OKLCH	oklch(81.52% 0.166 119.2)
XYZ	xyz(43.3428, 56.0737, 13.8491)
Luminance	0.5607 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D143 #5D43D1

analogous

#D1A443 #B7D143 #70D143

triadic

#B7D143 #43B7D1 #D143B7

tetradic

#B7D143 #43D1A4 #5D43D1 #D14370

square

#B7D143 #43D1A4 #5D43D1 #D14370

split-complementary

#B7D143 #4370D1 #A443D1

monochromatic

#6A7B1E #95AD2A #B7D143 #CADD74 #DDE9A5

Accessibility & contrast

On white

1.72

#B7D143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#B7D143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D143

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D143	#FFFFFF	#000000	##000000
##B7D143	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC52D

Deuteranopia (green-blind)

#DBC64E

Tritanopia (blue-blind)

#C1C6B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #b7d143;
/* rgb */ color: rgb(183, 209, 67);
/* oklch */ color: oklch(81.5% 0.166 119.2);

Tailwind

colors: {
  custom: {
    50: '#d0df7f',
    500: '#b7d143',
    950: '#000000',
  },
}

SCSS

$custom: #b7d143;
$custom-light: #d0df7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d143",
  "rgb": {
    "r": 183,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 70.986,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.81521,
    "c": 0.16577,
    "h": 119.2
  },
  "luminance": 0.56073
}

Semantic roles & 50–950 ramp

primary

#B7D143

secondary

#433583

accent

#44E461

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B7D143

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

Preview Lab → · Contrast checker → · Palette generator →