#403406#403406

#403406 is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 32.9% C 0.063 H 93.4°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#403406
RGB	rgb(64, 52, 6)
HSL	hsl(48, 83%, 14%)
HSV	hsv(48, 91%, 25%)
CMYK	cmyk(0%, 18.8%, 90.6%, 74.9%)
CIE-LAB	lab(22.16, -0.12, 28.45)
CIE-LCH	lch(22.16, 28.45, 90.25°)
OKLab	oklab(32.89% -0.0037 0.0625)
OKLCH	oklch(32.89% 0.063 93.4)
XYZ	xyz(3.3754, 3.5593, 0.6815)
Luminance	0.0356 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403406 #061240

analogous

#401706 #403406 #2F4006

triadic

#403406 #064034 #340640

tetradic

#403406 #064017 #061240 #40062F

square

#403406 #064017 #061240 #40062F

split-complementary

#403406 #062F40 #170640

monochromatic

#1C1703 #1C1703 #403406 #78610B #B08F10

Accessibility & contrast

On white

12.27

#403406 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#403406 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403406

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403406	#FFFFFF	#000000	##FFFFFF
##403406	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3300

Deuteranopia (green-blind)

#3E3609

Tritanopia (blue-blind)

#462F2B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #403406;
/* rgb */ color: rgb(64, 52, 6);
/* oklch */ color: oklch(32.9% 0.063 93.4);

Tailwind

colors: {
  custom: {
    50: '#786b4a',
    500: '#403406',
    950: '#000000',
  },
}

SCSS

$custom: #403406;
$custom-light: #786b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#403406",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 6
  },
  "hsl": {
    "h": 47.586,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32894,
    "c": 0.06264,
    "h": 93.4
  },
  "luminance": 0.03559
}

Semantic roles & 50–950 ramp

primary

#403406

secondary

#223580

accent

#59F92F

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #403406

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

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