#B3C12E#B3C12E

#B3C12E is a light, vivid yellow. Relative luminance 0.479; OKLCH L 77.5% C 0.162 H 115.1°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#B3C12E
RGB	rgb(179, 193, 46)
HSL	hsl(66, 62%, 47%)
HSV	hsv(66, 76%, 76%)
CMYK	cmyk(7.3%, 0%, 76.2%, 24.3%)
CIE-LAB	lab(74.78, -22.43, 66.81)
CIE-LCH	lch(74.78, 70.47, 108.56°)
OKLab	oklab(77.49% -0.0686 0.1465)
OKLCH	oklch(77.49% 0.162 115.1)
XYZ	xyz(38.1546, 47.9216, 9.8241)
Luminance	0.4792 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3C12E #3C2EC1

analogous

#C1852E #B3C12E #6AC12E

triadic

#B3C12E #2EB3C1 #C12EB3

tetradic

#B3C12E #2EC185 #3C2EC1 #C12E6A

square

#B3C12E #2EC185 #3C2EC1 #C12E6A

split-complementary

#B3C12E #2E6AC1 #852EC1

monochromatic

#575E16 #859022 #B3C12E #CAD756 #DAE287

Accessibility & contrast

On white

1.98

#B3C12E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#B3C12E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3C12E

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3C12E	#FFFFFF	#000000	##000000
##B3C12E	1.00	1.98	10.58	10.58
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB704

Deuteranopia (green-blind)

#CEB93B

Tritanopia (blue-blind)

#BFB6A6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b3c12e;
/* rgb */ color: rgb(179, 193, 46);
/* oklch */ color: oklch(77.5% 0.162 115.1);

Tailwind

colors: {
  custom: {
    50: '#cdd373',
    500: '#b3c12e',
    950: '#000000',
  },
}

SCSS

$custom: #b3c12e;
$custom-light: #cdd373;
$custom-dark: #000000;

JSON

{
  "hex": "#b3c12e",
  "rgb": {
    "r": 179,
    "g": 193,
    "b": 46
  },
  "hsl": {
    "h": 65.714,
    "s": 61.506,
    "l": 46.863
  },
  "oklch": {
    "l": 0.77487,
    "c": 0.1618,
    "h": 115.1
  },
  "luminance": 0.47921
}

Semantic roles & 50–950 ramp

primary

#B3C12E

secondary

#867FCC

accent

#43E553

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B3C12E

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

Preview Lab → · Contrast checker → · Palette generator →