#B1D978#B1D978

#B1D978 is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.5% C 0.132 H 127.4°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#B1D978
RGB	rgb(177, 217, 120)
HSL	hsl(85, 56%, 66%)
HSV	hsv(85, 45%, 85%)
CMYK	cmyk(18.4%, 0%, 44.7%, 14.9%)
CIE-LAB	lab(82.02, -28.97, 43.39)
CIE-LCH	lch(82.02, 52.17, 123.73°)
OKLab	oklab(83.49% -0.0802 0.105)
OKLCH	oklch(83.49% 0.132 127.4)
XYZ	xyz(46.3341, 60.3283, 26.9691)
Luminance	0.6033 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D978 #A078D9

analogous

#D9D078 #B1D978 #80D978

triadic

#B1D978 #78B1D9 #D978B1

tetradic

#B1D978 #78D9D0 #A078D9 #D97880

square

#B1D978 #78D9D0 #A078D9 #D97880

split-complementary

#B1D978 #7880D9 #D078D9

monochromatic

#76A72F #95CC48 #B1D978 #CDE6A8 #E8F4D8

Accessibility & contrast

On white

1.61

#B1D978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#B1D978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D978

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D978	#FFFFFF	#000000	##000000
##B1D978	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CE70

Deuteranopia (green-blind)

#DCCB7D

Tritanopia (blue-blind)

#B6D1C2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b1d978;
/* rgb */ color: rgb(177, 217, 120);
/* oklch */ color: oklch(83.5% 0.132 127.4);

Tailwind

colors: {
  custom: {
    50: '#cae5a0',
    500: '#b1d978',
    950: '#000000',
  },
}

SCSS

$custom: #b1d978;
$custom-light: #cae5a0;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d978",
  "rgb": {
    "r": 177,
    "g": 217,
    "b": 120
  },
  "hsl": {
    "h": 84.742,
    "s": 56.069,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83489,
    "c": 0.13213,
    "h": 127.4
  },
  "luminance": 0.60329
}

Semantic roles & 50–950 ramp

primary

#B1D978

secondary

#724AAB

accent

#22C465

background

#FEFEFC

surface

#FAFCF5

border

#D3D5CF

text

#13150F

muted

#838480

Preview Lab

Preview with #B1D978

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

Preview Lab → · Contrast checker → · Palette generator →