#B1D035#B1D035

#B1D035 is a light, vivid yellow-green. Relative luminance 0.547; OKLCH L 80.8% C 0.175 H 120.6°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#B1D035
RGB	rgb(177, 208, 53)
HSL	hsl(72, 62%, 51%)
HSV	hsv(72, 75%, 82%)
CMYK	cmyk(14.9%, 0%, 74.5%, 18.4%)
CIE-LAB	lab(78.88, -30.15, 68.36)
CIE-LCH	lch(78.88, 74.71, 113.80°)
OKLab	oklab(80.76% -0.0892 0.1511)
OKLCH	oklch(80.76% 0.175 120.6)
XYZ	xyz(41.3307, 54.7160, 11.7514)
Luminance	0.5472 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D035 #5435D0

analogous

#D0A135 #B1D035 #63D035

triadic

#B1D035 #35B1D0 #D035B1

tetradic

#B1D035 #35D0A1 #5435D0 #D03563

square

#B1D035 #35D0A1 #5435D0 #D03563

split-complementary

#B1D035 #3563D0 #A135D0

monochromatic

#5F701A #89A226 #B1D035 #C4DC67 #D7E798

Accessibility & contrast

On white

1.76

#B1D035 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#B1D035 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D035

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D035	#FFFFFF	#000000	##000000
##B1D035	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC411

Deuteranopia (green-blind)

#D9C443

Tritanopia (blue-blind)

#BBC5B3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #b1d035;
/* rgb */ color: rgb(177, 208, 53);
/* oklch */ color: oklch(80.8% 0.175 120.6);

Tailwind

colors: {
  custom: {
    50: '#ccde78',
    500: '#b1d035',
    950: '#000000',
  },
}

SCSS

$custom: #b1d035;
$custom-light: #ccde78;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d035",
  "rgb": {
    "r": 177,
    "g": 208,
    "b": 53
  },
  "hsl": {
    "h": 72,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.80763,
    "c": 0.17545,
    "h": 120.6
  },
  "luminance": 0.54716
}

Semantic roles & 50–950 ramp

primary

#B1D035

secondary

#3E3079

accent

#42E563

background

#FEFEFB

surface

#FBFCF1

border

#D4D5CB

text

#14150A

muted

#83847D

Preview Lab

Preview with #B1D035

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

Preview Lab → · Contrast checker → · Palette generator →