#B3D54D#B3D54D

#B3D54D is a very light, vivid yellow-green. Relative luminance 0.577; OKLCH L 82.2% C 0.165 H 122.1°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#B3D54D
RGB	rgb(179, 213, 77)
HSL	hsl(75, 62%, 57%)
HSV	hsv(75, 64%, 84%)
CMYK	cmyk(16%, 0%, 63.8%, 16.5%)
CIE-LAB	lab(80.58, -30.30, 61.29)
CIE-LCH	lch(80.58, 68.37, 116.30°)
OKLab	oklab(82.22% -0.0877 0.1398)
OKLCH	oklch(82.22% 0.165 122.1)
XYZ	xyz(43.7247, 57.7079, 15.8550)
Luminance	0.5771 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D54D #6F4DD5

analogous

#D5B34D #B3D54D #6FD54D

triadic

#B3D54D #4DB3D5 #D54DB3

tetradic

#B3D54D #4DD5B3 #6F4DD5 #D54D6F

square

#B3D54D #4DD5B3 #6F4DD5 #D54D6F

split-complementary

#B3D54D #4D6FD5 #B34DD5

monochromatic

#6E8820 #96B92C #B3D54D #C8E17F #DDECB0

Accessibility & contrast

On white

1.67

#B3D54D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#B3D54D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D54D

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D54D	#FFFFFF	#000000	##000000
##B3D54D	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C93B

Deuteranopia (green-blind)

#DDC857

Tritanopia (blue-blind)

#BCCBB9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b3d54d;
/* rgb */ color: rgb(179, 213, 77);
/* oklch */ color: oklch(82.2% 0.165 122.1);

Tailwind

colors: {
  custom: {
    50: '#cde285',
    500: '#b3d54d',
    950: '#000000',
  },
}

SCSS

$custom: #b3d54d;
$custom-light: #cde285;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d54d",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 77
  },
  "hsl": {
    "h": 75,
    "s": 61.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82217,
    "c": 0.16498,
    "h": 122.1
  },
  "luminance": 0.57708
}

Semantic roles & 50–950 ramp

primary

#B3D54D

secondary

#4E388E

accent

#43E56B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D54D

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

Preview Lab → · Contrast checker → · Palette generator →