#B2CA3B#B2CA3B

#B2CA3B is a light, vivid yellow-green. Relative luminance 0.520; OKLCH L 79.5% C 0.165 H 118.7°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#B2CA3B
RGB	rgb(178, 202, 59)
HSL	hsl(70, 57%, 51%)
HSV	hsv(70, 71%, 79%)
CMYK	cmyk(11.9%, 0%, 70.8%, 20.8%)
CIE-LAB	lab(77.29, -26.59, 64.81)
CIE-LCH	lch(77.29, 70.05, 112.31°)
OKLab	oklab(79.52% -0.079 0.1445)
OKLCH	oklch(79.52% 0.165 118.7)
XYZ	xyz(40.2709, 52.0221, 12.0566)
Luminance	0.5202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2CA3B #533BCA

analogous

#CA9A3B #B2CA3B #6ACA3B

triadic

#B2CA3B #3BB2CA #CA3BB2

tetradic

#B2CA3B #3BCA9A #533BCA #CA3B6A

square

#B2CA3B #3BCA9A #533BCA #CA3B6A

split-complementary

#B2CA3B #3B6ACA #9A3BCA

monochromatic

#606D1E #8A9D2B #B2CA3B #C5D76B #D8E49B

Accessibility & contrast

On white

1.84

#B2CA3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#B2CA3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2CA3B

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2CA3B	#FFFFFF	#000000	##000000
##B2CA3B	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF22

Deuteranopia (green-blind)

#D5BF47

Tritanopia (blue-blind)

#BCBFAE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b2ca3b;
/* rgb */ color: rgb(178, 202, 59);
/* oklch */ color: oklch(79.5% 0.165 118.7);

Tailwind

colors: {
  custom: {
    50: '#ccda7a',
    500: '#b2ca3b',
    950: '#000000',
  },
}

SCSS

$custom: #b2ca3b;
$custom-light: #ccda7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b2ca3b",
  "rgb": {
    "r": 178,
    "g": 202,
    "b": 59
  },
  "hsl": {
    "h": 70.07,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.79516,
    "c": 0.16471,
    "h": 118.7
  },
  "luminance": 0.52022
}

Semantic roles & 50–950 ramp

primary

#B2CA3B

secondary

#3E3377

accent

#47E161

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B2CA3B

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

Preview Lab → · Contrast checker → · Palette generator →