#B1D744#B1D744

#B1D744 is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.5% C 0.175 H 122.9°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#B1D744
RGB	rgb(177, 215, 68)
HSL	hsl(76, 65%, 55%)
HSV	hsv(76, 68%, 84%)
CMYK	cmyk(17.7%, 0%, 68.4%, 15.7%)
CIE-LAB	lab(80.94, -32.60, 65.14)
CIE-LCH	lch(80.94, 72.85, 116.59°)
OKLab	oklab(82.46% -0.0947 0.1466)
OKLCH	oklch(82.46% 0.175 122.9)
XYZ	xyz(43.4758, 58.3652, 14.4429)
Luminance	0.5837 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D744 #6A44D7

analogous

#D7B344 #B1D744 #67D744

triadic

#B1D744 #44B1D7 #D744B1

tetradic

#B1D744 #44D7B3 #6A44D7 #D74467

square

#B1D744 #44D7B3 #6A44D7 #D74467

split-complementary

#B1D744 #4467D7 #B344D7

monochromatic

#69841C #92B727 #B1D744 #C6E276 #DBEDA9

Accessibility & contrast

On white

1.66

#B1D744 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#B1D744 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D744

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D744	#FFFFFF	#000000	##000000
##B1D744	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2D

Deuteranopia (green-blind)

#DEC950

Tritanopia (blue-blind)

#BACCBA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b1d744;
/* rgb */ color: rgb(177, 215, 68);
/* oklch */ color: oklch(82.5% 0.175 122.9);

Tailwind

colors: {
  custom: {
    50: '#cce380',
    500: '#b1d744',
    950: '#000000',
  },
}

SCSS

$custom: #b1d744;
$custom-light: #cce380;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d744",
  "rgb": {
    "r": 177,
    "g": 215,
    "b": 68
  },
  "hsl": {
    "h": 75.51,
    "s": 64.758,
    "l": 55.49
  },
  "oklch": {
    "l": 0.82457,
    "c": 0.17459,
    "h": 122.9
  },
  "luminance": 0.58365
}

Semantic roles & 50–950 ramp

primary

#B1D744

secondary

#4B348B

accent

#40E86B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B1D744

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

Preview Lab → · Contrast checker → · Palette generator →