#B3D940#B3D940

#B3D940 is a very light, vivid yellow-green. Relative luminance 0.596; OKLCH L 83.0% C 0.179 H 122.6°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#B3D940
RGB	rgb(179, 217, 64)
HSL	hsl(75, 67%, 55%)
HSV	hsv(75, 71%, 85%)
CMYK	cmyk(17.5%, 0%, 70.5%, 14.9%)
CIE-LAB	lab(81.61, -32.98, 67.31)
CIE-LCH	lch(81.61, 74.96, 116.10°)
OKLab	oklab(83.02% -0.0962 0.1505)
OKLCH	oklch(83.02% 0.179 122.6)
XYZ	xyz(44.3292, 59.5794, 14.0141)
Luminance	0.5958 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D940 #6640D9

analogous

#D9B240 #B3D940 #66D940

triadic

#B3D940 #40B3D9 #D940B3

tetradic

#B3D940 #40D9B2 #6640D9 #D94066

square

#B3D940 #40D9B2 #6640D9 #D94066

split-complementary

#B3D940 #4066D9 #B240D9

monochromatic

#6A841A #93B724 #B3D940 #C7E373 #DCEDA6

Accessibility & contrast

On white

1.63

#B3D940 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#B3D940 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D940

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D940	#FFFFFF	#000000	##000000
##B3D940	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC25

Deuteranopia (green-blind)

#E1CB4D

Tritanopia (blue-blind)

#BCCEBB

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b3d940;
/* rgb */ color: rgb(179, 217, 64);
/* oklch */ color: oklch(83.0% 0.179 122.6);

Tailwind

colors: {
  custom: {
    50: '#cde47e',
    500: '#b3d940',
    950: '#000000',
  },
}

SCSS

$custom: #b3d940;
$custom-light: #cde47e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d940",
  "rgb": {
    "r": 179,
    "g": 217,
    "b": 64
  },
  "hsl": {
    "h": 74.902,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.83021,
    "c": 0.17867,
    "h": 122.6
  },
  "luminance": 0.5958
}

Semantic roles & 50–950 ramp

primary

#B3D940

secondary

#48328B

accent

#3EEA69

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B3D940

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

Preview Lab → · Contrast checker → · Palette generator →