#B2CA39#B2CA39

#B2CA39 is a light, vivid yellow. Relative luminance 0.520; OKLCH L 79.5% C 0.166 H 118.6°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#B2CA39
RGB	rgb(178, 202, 57)
HSL	hsl(70, 58%, 51%)
HSV	hsv(70, 72%, 79%)
CMYK	cmyk(11.9%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(77.28, -26.70, 65.51)
CIE-LCH	lch(77.28, 70.74, 112.17°)
OKLab	oklab(79.5% -0.0795 0.1457)
OKLCH	oklch(79.5% 0.166 118.6)
XYZ	xyz(40.2200, 52.0018, 11.7886)
Luminance	0.5200 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2CA39 #5139CA

analogous

#CA9939 #B2CA39 #69CA39

triadic

#B2CA39 #39B2CA #CA39B2

tetradic

#B2CA39 #39CA99 #5139CA #CA3969

square

#B2CA39 #39CA99 #5139CA #CA3969

split-complementary

#B2CA39 #3969CA #9939CA

monochromatic

#5F6C1D #899C2A #B2CA39 #C5D769 #D8E49A

Accessibility & contrast

On white

1.84

#B2CA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#B2CA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2CA39

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2CA39	#FFFFFF	#000000	##000000
##B2CA39	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)

#D7BF1E

Deuteranopia (green-blind)

#D5BF45

Tritanopia (blue-blind)

#BDBFAE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #b2ca39;
/* rgb */ color: rgb(178, 202, 57);
/* oklch */ color: oklch(79.5% 0.166 118.6);

Tailwind

colors: {
  custom: {
    50: '#ccda79',
    500: '#b2ca39',
    950: '#000000',
  },
}

SCSS

$custom: #b2ca39;
$custom-light: #ccda79;
$custom-dark: #000000;

JSON

{
  "hex": "#b2ca39",
  "rgb": {
    "r": 178,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 69.931,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.79502,
    "c": 0.16593,
    "h": 118.6
  },
  "luminance": 0.52001
}

Semantic roles & 50–950 ramp

primary

#B2CA39

secondary

#3D3275

accent

#47E160

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B2CA39

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

Preview Lab → · Contrast checker → · Palette generator →