#423509#423509

#423509 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.4% C 0.062 H 91.6°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#423509
RGB	rgb(66, 53, 9)
HSL	hsl(46, 76%, 15%)
HSV	hsv(46, 86%, 26%)
CMYK	cmyk(0%, 19.7%, 86.4%, 74.1%)
CIE-LAB	lab(22.74, 0.46, 27.91)
CIE-LCH	lch(22.74, 27.92, 89.05°)
OKLab	oklab(33.42% -0.0017 0.0615)
OKLCH	oklch(33.42% 0.062 91.6)
XYZ	xyz(3.5694, 3.7244, 0.7893)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423509 #091642

analogous

#421909 #423509 #334209

triadic

#423509 #094235 #350942

tetradic

#423509 #094219 #091642 #420933

square

#423509 #094219 #091642 #420933

split-complementary

#423509 #093342 #190942

monochromatic

#1B1604 #1B1604 #423509 #786010 #AE8B18

Accessibility & contrast

On white

12.04

#423509 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#423509 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423509

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423509	#FFFFFF	#000000	##FFFFFF
##423509	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3403

Deuteranopia (green-blind)

#3F380C

Tritanopia (blue-blind)

#48302C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #423509;
/* rgb */ color: rgb(66, 53, 9);
/* oklch */ color: oklch(33.4% 0.062 91.6);

Tailwind

colors: {
  custom: {
    50: '#796b4c',
    500: '#423509',
    950: '#000000',
  },
}

SCSS

$custom: #423509;
$custom-light: #796b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#423509",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 9
  },
  "hsl": {
    "h": 46.316,
    "s": 76,
    "l": 14.706
  },
  "oklch": {
    "l": 0.33416,
    "c": 0.06151,
    "h": 91.6
  },
  "luminance": 0.03724
}

Semantic roles & 50–950 ramp

primary

#423509

secondary

#273B80

accent

#60F335

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #423509

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

Preview Lab → · Contrast checker → · Palette generator →