#383603#383603

#383603 is a dark, moderate yellow. Relative luminance 0.035; OKLCH L 32.5% C 0.067 H 107.2°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#383603
RGB	rgb(56, 54, 3)
HSL	hsl(58, 90%, 12%)
HSV	hsv(58, 95%, 22%)
CMYK	cmyk(0%, 3.6%, 94.6%, 78%)
CIE-LAB	lab(21.89, -5.91, 29.13)
CIE-LCH	lch(21.89, 29.72, 101.46°)
OKLab	oklab(32.46% -0.0199 0.0641)
OKLCH	oklch(32.46% 0.067 107.2)
XYZ	xyz(2.9666, 3.4858, 0.6027)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383603 #030538

analogous

#381C03 #383603 #203803

triadic

#383603 #033836 #360338

tetradic

#383603 #03381C #030538 #380320

square

#383603 #03381C #030538 #380320

split-complementary

#383603 #032038 #1C0338

monochromatic

#1D1C02 #1D1C02 #383603 #726E06 #ACA609

Accessibility & contrast

On white

12.37

#383603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#383603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383603

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383603	#FFFFFF	#000000	##FFFFFF
##383603	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3300

Deuteranopia (green-blind)

#3D3507

Tritanopia (blue-blind)

#3D322D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #383603;
/* rgb */ color: rgb(56, 54, 3);
/* oklch */ color: oklch(32.5% 0.067 107.2);

Tailwind

colors: {
  custom: {
    50: '#716c49',
    500: '#383603',
    950: '#000000',
  },
}

SCSS

$custom: #383603;
$custom-light: #716c49;
$custom-dark: #000000;

JSON

{
  "hex": "#383603",
  "rgb": {
    "r": 56,
    "g": 54,
    "b": 3
  },
  "hsl": {
    "h": 57.736,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.32464,
    "c": 0.06713,
    "h": 107.2
  },
  "luminance": 0.03486
}

Semantic roles & 50–950 ramp

primary

#383603

secondary

#1C207B

accent

#31FF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #383603

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

Preview Lab → · Contrast checker → · Palette generator →