#B0CA15#B0CA15

#B0CA15 is a light, vivid yellow. Relative luminance 0.515; OKLCH L 79.2% C 0.182 H 118.8°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#B0CA15
RGB	rgb(176, 202, 21)
HSL	hsl(69, 81%, 44%)
HSV	hsv(69, 90%, 79%)
CMYK	cmyk(12.9%, 0%, 89.6%, 20.8%)
CIE-LAB	lab(77.00, -28.79, 74.56)
CIE-LCH	lch(77.00, 79.92, 111.11°)
OKLab	oklab(79.19% -0.0874 0.1594)
OKLCH	oklch(79.19% 0.182 118.8)
XYZ	xyz(39.1614, 51.5256, 8.5917)
Luminance	0.5152 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0CA15 #2F15CA

analogous

#CA8915 #B0CA15 #55CA15

triadic

#B0CA15 #15B0CA #CA15B0

tetradic

#B0CA15 #15CA89 #2F15CA #CA1555

square

#B0CA15 #15CA89 #2F15CA #CA1555

split-complementary

#B0CA15 #1555CA #8915CA

monochromatic

#4F5B09 #80930F #B0CA15 #CFEA32 #DCEF6A

Accessibility & contrast

On white

1.86

#B0CA15 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#B0CA15 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0CA15

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0CA15	#FFFFFF	#000000	##000000
##B0CA15	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BE00

Deuteranopia (green-blind)

#D5BF2E

Tritanopia (blue-blind)

#BBBEAC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b0ca15;
/* rgb */ color: rgb(176, 202, 21);
/* oklch */ color: oklch(79.2% 0.182 118.8);

Tailwind

colors: {
  custom: {
    50: '#ccda6b',
    500: '#b0ca15',
    950: '#000000',
  },
}

SCSS

$custom: #b0ca15;
$custom-light: #ccda6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b0ca15",
  "rgb": {
    "r": 176,
    "g": 202,
    "b": 21
  },
  "hsl": {
    "h": 68.619,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.79191,
    "c": 0.18181,
    "h": 118.8
  },
  "luminance": 0.51525
}

Semantic roles & 50–950 ramp

primary

#B0CA15

secondary

#271C67

accent

#30F84D

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141408

muted

#83837D

Preview Lab

Preview with #B0CA15

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

Preview Lab → · Contrast checker → · Palette generator →