#424028#424028

#424028 is a dark, muted yellow. Relative luminance 0.050; OKLCH L 36.7% C 0.038 H 104.1°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#424028
RGB	rgb(66, 64, 40)
HSL	hsl(55, 25%, 21%)
HSV	hsv(55, 39%, 26%)
CMYK	cmyk(0%, 3%, 39.4%, 74.1%)
CIE-LAB	lab(26.67, -3.55, 15.02)
CIE-LCH	lch(26.67, 15.43, 103.29°)
OKLab	oklab(36.66% -0.0093 0.0371)
OKLCH	oklch(36.66% 0.038 104.1)
XYZ	xyz(4.4632, 4.9783, 2.7329)
Luminance	0.0498 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424028 #282A42

analogous

#423328 #424028 #374228

triadic

#424028 #284240 #402842

tetradic

#424028 #284233 #282A42 #422837

square

#424028 #284233 #282A42 #422837

split-complementary

#424028 #283742 #332842

monochromatic

#13120C #1C1B11 #424028 #68653F #8E8A56

Accessibility & contrast

On white

10.52

#424028 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#424028 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424028

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424028	#FFFFFF	#000000	##FFFFFF
##424028	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443E26

Deuteranopia (green-blind)

#454029

Tritanopia (blue-blind)

#463D3A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #424028;
/* rgb */ color: rgb(66, 64, 40);
/* oklch */ color: oklch(36.7% 0.038 104.1);

Tailwind

colors: {
  custom: {
    50: '#777462',
    500: '#424028',
    950: '#000000',
  },
}

SCSS

$custom: #424028;
$custom-light: #777462;
$custom-dark: #000000;

JSON

{
  "hex": "#424028",
  "rgb": {
    "r": 66,
    "g": 64,
    "b": 40
  },
  "hsl": {
    "h": 55.385,
    "s": 24.528,
    "l": 20.784
  },
  "oklch": {
    "l": 0.36663,
    "c": 0.03826,
    "h": 104.1
  },
  "luminance": 0.04978
}

Semantic roles & 50–950 ramp

primary

#424028

secondary

#525574

accent

#6EC167

background

#F7F7F5

surface

#EDEDEA

border

#C8C8C6

text

#080805

muted

#7B7B79

Preview Lab

Preview with #424028

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

Preview Lab → · Contrast checker → · Palette generator →