#423507#423507

#423507 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.4% C 0.063 H 92.1°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#423507
RGB	rgb(66, 53, 7)
HSL	hsl(47, 81%, 14%)
HSV	hsv(47, 89%, 26%)
CMYK	cmyk(0%, 19.7%, 89.4%, 74.1%)
CIE-LAB	lab(22.72, 0.36, 28.71)
CIE-LCH	lch(22.72, 28.72, 89.29°)
OKLab	oklab(33.4% -0.0023 0.0629)
OKLCH	oklch(33.4% 0.063 92.1)
XYZ	xyz(3.5584, 3.7200, 0.7316)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423507 #071442

analogous

#421807 #423507 #324207

triadic

#423507 #074235 #350742

tetradic

#423507 #074218 #071442 #420732

square

#423507 #074218 #071442 #420732

split-complementary

#423507 #073242 #180742

monochromatic

#1C1603 #1C1603 #423507 #79610D #B18E13

Accessibility & contrast

On white

12.04

#423507 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#423507 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423507

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423507	#FFFFFF	#000000	##FFFFFF
##423507	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)

#3C3401

Deuteranopia (green-blind)

#3F380A

Tritanopia (blue-blind)

#48302C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #423507;
/* rgb */ color: rgb(66, 53, 7);
/* oklch */ color: oklch(33.4% 0.063 92.1);

Tailwind

colors: {
  custom: {
    50: '#796b4b',
    500: '#423507',
    950: '#000000',
  },
}

SCSS

$custom: #423507;
$custom-light: #796b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#423507",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 7
  },
  "hsl": {
    "h": 46.78,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33399,
    "c": 0.06297,
    "h": 92.1
  },
  "luminance": 0.0372
}

Semantic roles & 50–950 ramp

primary

#423507

secondary

#243881

accent

#5CF731

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #423507

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

Preview Lab → · Contrast checker → · Palette generator →