#B5C045#B5C045

#B5C045 is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.6% C 0.145 H 114.2°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#B5C045
RGB	rgb(181, 192, 69)
HSL	hsl(65, 49%, 51%)
HSV	hsv(65, 64%, 75%)
CMYK	cmyk(5.7%, 0%, 64.1%, 24.7%)
CIE-LAB	lab(74.80, -19.88, 58.49)
CIE-LCH	lch(74.80, 61.77, 108.77°)
OKLab	oklab(77.59% -0.0595 0.1327)
OKLCH	oklch(77.59% 0.145 114.2)
XYZ	xyz(38.9808, 47.9534, 12.8315)
Luminance	0.4795 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5C045 #5045C0

analogous

#C08D45 #B5C045 #77C045

triadic

#B5C045 #45B5C0 #C045B5

tetradic

#B5C045 #45C08D #5045C0 #C04577

square

#B5C045 #45C08D #5045C0 #C04577

split-complementary

#B5C045 #4577C0 #8D45C0

monochromatic

#616823 #8C9533 #B5C045 #C7CF73 #D9DFA0

Accessibility & contrast

On white

1.98

#B5C045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#B5C045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5C045

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5C045	#FFFFFF	#000000	##000000
##B5C045	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB735

Deuteranopia (green-blind)

#CDB94D

Tritanopia (blue-blind)

#C0B5A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #b5c045;
/* rgb */ color: rgb(181, 192, 69);
/* oklch */ color: oklch(77.6% 0.145 114.2);

Tailwind

colors: {
  custom: {
    50: '#ced27f',
    500: '#b5c045',
    950: '#000000',
  },
}

SCSS

$custom: #b5c045;
$custom-light: #ced27f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5c045",
  "rgb": {
    "r": 181,
    "g": 192,
    "b": 69
  },
  "hsl": {
    "h": 65.366,
    "s": 49.398,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77587,
    "c": 0.14542,
    "h": 114.2
  },
  "luminance": 0.47953
}

Semantic roles & 50–950 ramp

primary

#B5C045

secondary

#9A95CC

accent

#4FD95B

background

#FDFCF8

surface

#FAF9EF

border

#D3D2CA

text

#14140A

muted

#83827C

Preview Lab

Preview with #B5C045

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

Preview Lab → · Contrast checker → · Palette generator →