#423607#423607

#423607 is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.6% C 0.064 H 93.7°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#423607
RGB	rgb(66, 54, 7)
HSL	hsl(48, 81%, 14%)
HSV	hsv(48, 89%, 26%)
CMYK	cmyk(0%, 18.2%, 89.4%, 74.1%)
CIE-LAB	lab(23.04, -0.29, 29.04)
CIE-LCH	lch(23.04, 29.04, 90.57°)
OKLab	oklab(33.65% -0.0041 0.0635)
OKLCH	oklch(33.65% 0.064 93.7)
XYZ	xyz(3.6045, 3.8121, 0.7469)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423607 #071342

analogous

#421907 #423607 #314207

triadic

#423607 #074236 #360742

tetradic

#423607 #074219 #071342 #420731

square

#423607 #074219 #071342 #420731

split-complementary

#423607 #073142 #190742

monochromatic

#1C1703 #1C1703 #423607 #79630D #B19113

Accessibility & contrast

On white

11.92

#423607 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#423607 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423607

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423607	#FFFFFF	#000000	##FFFFFF
##423607	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3501

Deuteranopia (green-blind)

#40380A

Tritanopia (blue-blind)

#48312D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #423607;
/* rgb */ color: rgb(66, 54, 7);
/* oklch */ color: oklch(33.6% 0.064 93.7);

Tailwind

colors: {
  custom: {
    50: '#796c4b',
    500: '#423607',
    950: '#000000',
  },
}

SCSS

$custom: #423607;
$custom-light: #796c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#423607",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 7
  },
  "hsl": {
    "h": 47.797,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33649,
    "c": 0.06367,
    "h": 93.7
  },
  "luminance": 0.03812
}

Semantic roles & 50–950 ramp

primary

#423607

secondary

#243781

accent

#59F731

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #423607

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

Preview Lab → · Contrast checker → · Palette generator →