#423605#423605

#423605 is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.6% C 0.065 H 94.1°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#423605
RGB	rgb(66, 54, 5)
HSL	hsl(48, 86%, 14%)
HSV	hsv(48, 92%, 26%)
CMYK	cmyk(0%, 18.2%, 92.4%, 74.1%)
CIE-LAB	lab(23.03, -0.40, 29.84)
CIE-LCH	lch(23.03, 29.84, 90.77°)
OKLab	oklab(33.63% -0.0047 0.065)
OKLCH	oklch(33.63% 0.065 94.1)
XYZ	xyz(3.5935, 3.8078, 0.6892)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423605 #051142

analogous

#421805 #423605 #304205

triadic

#423605 #054236 #360542

tetradic

#423605 #054218 #051142 #420530

square

#423605 #054218 #051142 #420530

split-complementary

#423605 #053042 #180542

monochromatic

#1C1702 #1C1702 #423605 #7B6509 #B4930E

Accessibility & contrast

On white

11.92

#423605 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#423605 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423605

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423605	#FFFFFF	#000000	##FFFFFF
##423605	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)

#3D3500

Deuteranopia (green-blind)

#403808

Tritanopia (blue-blind)

#48312D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #423605;
/* rgb */ color: rgb(66, 54, 5);
/* oklch */ color: oklch(33.6% 0.065 94.1);

Tailwind

colors: {
  custom: {
    50: '#796c4a',
    500: '#423605',
    950: '#000000',
  },
}

SCSS

$custom: #423605;
$custom-light: #796c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#423605",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 5
  },
  "hsl": {
    "h": 48.197,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33633,
    "c": 0.06516,
    "h": 94.1
  },
  "luminance": 0.03808
}

Semantic roles & 50–950 ramp

primary

#423605

secondary

#203482

accent

#55FC2C

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #423605

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

Preview Lab → · Contrast checker → · Palette generator →