#403408#403408

#403408 is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 32.9% C 0.061 H 92.9°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#403408
RGB	rgb(64, 52, 8)
HSL	hsl(47, 78%, 14%)
HSV	hsv(47, 88%, 25%)
CMYK	cmyk(0%, 18.8%, 87.5%, 74.9%)
CIE-LAB	lab(22.17, -0.01, 27.66)
CIE-LCH	lch(22.17, 27.66, 90.03°)
OKLab	oklab(32.91% -0.0031 0.061)
OKLCH	oklch(32.91% 0.061 92.9)
XYZ	xyz(3.3864, 3.5637, 0.7392)
Luminance	0.0356 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403408 #081440

analogous

#401808 #403408 #304008

triadic

#403408 #084034 #340840

tetradic

#403408 #084018 #081440 #400830

square

#403408 #084018 #081440 #400830

split-complementary

#403408 #083040 #180840

monochromatic

#1B1603 #1B1603 #403408 #76600F #AD8C16

Accessibility & contrast

On white

12.26

#403408 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#403408 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403408

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403408	#FFFFFF	#000000	##FFFFFF
##403408	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3302

Deuteranopia (green-blind)

#3E370B

Tritanopia (blue-blind)

#462F2C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #403408;
/* rgb */ color: rgb(64, 52, 8);
/* oklch */ color: oklch(32.9% 0.061 92.9);

Tailwind

colors: {
  custom: {
    50: '#776b4b',
    500: '#403408',
    950: '#000000',
  },
}

SCSS

$custom: #403408;
$custom-light: #776b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#403408",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 8
  },
  "hsl": {
    "h": 47.143,
    "s": 77.778,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32912,
    "c": 0.06111,
    "h": 92.9
  },
  "luminance": 0.03564
}

Semantic roles & 50–950 ramp

primary

#403408

secondary

#25387E

accent

#5DF434

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #403408

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

Preview Lab → · Contrast checker → · Palette generator →