#423407#423407

#423407 is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 33.1% C 0.062 H 90.4°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#423407
RGB	rgb(66, 52, 7)
HSL	hsl(46, 81%, 14%)
HSV	hsv(46, 89%, 26%)
CMYK	cmyk(0%, 21.2%, 89.4%, 74.1%)
CIE-LAB	lab(22.41, 1.01, 28.39)
CIE-LCH	lch(22.41, 28.40, 87.97°)
OKLab	oklab(33.15% -0.0004 0.0623)
OKLCH	oklch(33.15% 0.062 90.4)
XYZ	xyz(3.5133, 3.6298, 0.7165)
Luminance	0.0363 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423407 #071542

analogous

#421707 #423407 #334207

triadic

#423407 #074234 #340742

tetradic

#423407 #074217 #071542 #420733

square

#423407 #074217 #071542 #420733

split-complementary

#423407 #073342 #170742

monochromatic

#1C1603 #1C1603 #423407 #79600D #B18B13

Accessibility & contrast

On white

12.17

#423407 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#423407 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423407

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423407	#FFFFFF	#000000	##FFFFFF
##423407	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3301

Deuteranopia (green-blind)

#3F370A

Tritanopia (blue-blind)

#482F2B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #423407;
/* rgb */ color: rgb(66, 52, 7);
/* oklch */ color: oklch(33.1% 0.062 90.4);

Tailwind

colors: {
  custom: {
    50: '#796b4b',
    500: '#423407',
    950: '#000000',
  },
}

SCSS

$custom: #423407;
$custom-light: #796b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#423407",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 7
  },
  "hsl": {
    "h": 45.763,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.3315,
    "c": 0.06232,
    "h": 90.4
  },
  "luminance": 0.0363
}

Semantic roles & 50–950 ramp

primary

#423407

secondary

#243A81

accent

#60F731

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #423407

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

Preview Lab → · Contrast checker → · Palette generator →