#B9C034#B9C034

#B9C034 is a light, vivid yellow. Relative luminance 0.483; OKLCH L 77.8% C 0.156 H 112.4°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#B9C034
RGB	rgb(185, 192, 52)
HSL	hsl(63, 57%, 48%)
HSV	hsv(63, 73%, 75%)
CMYK	cmyk(3.6%, 0%, 72.9%, 24.7%)
CIE-LAB	lab(74.99, -19.14, 65.21)
CIE-LCH	lch(74.99, 67.96, 106.36°)
OKLab	oklab(77.78% -0.0593 0.144)
OKLCH	oklch(77.78% 0.156 112.4)
XYZ	xyz(39.4783, 48.2624, 10.4841)
Luminance	0.4826 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9C034 #3B34C0

analogous

#C08134 #B9C034 #73C034

triadic

#B9C034 #34B9C0 #C034B9

tetradic

#B9C034 #34C081 #3B34C0 #C03473

square

#B9C034 #34C081 #3B34C0 #C03473

split-complementary

#B9C034 #3473C0 #8134C0

monochromatic

#5C601A #8B9027 #B9C034 #CDD35E #DCE08E

Accessibility & contrast

On white

1.97

#B9C034 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#B9C034 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9C034

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9C034	#FFFFFF	#000000	##000000
##B9C034	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB718

Deuteranopia (green-blind)

#CFBA3F

Tritanopia (blue-blind)

#C6B4A5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b9c034;
/* rgb */ color: rgb(185, 192, 52);
/* oklch */ color: oklch(77.8% 0.156 112.4);

Tailwind

colors: {
  custom: {
    50: '#d2d276',
    500: '#b9c034',
    950: '#000000',
  },
}

SCSS

$custom: #b9c034;
$custom-light: #d2d276;
$custom-dark: #000000;

JSON

{
  "hex": "#b9c034",
  "rgb": {
    "r": 185,
    "g": 192,
    "b": 52
  },
  "hsl": {
    "h": 63,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.77783,
    "c": 0.15573,
    "h": 112.4
  },
  "luminance": 0.48261
}

Semantic roles & 50–950 ramp

primary

#B9C034

secondary

#8885CB

accent

#47E14F

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #B9C034

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

Preview Lab → · Contrast checker → · Palette generator →