#404308#404308

#404308 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 36.8% C 0.076 H 112.6°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#404308
RGB	rgb(64, 67, 8)
HSL	hsl(63, 79%, 15%)
HSV	hsv(63, 88%, 26%)
CMYK	cmyk(4.5%, 0%, 88.1%, 73.7%)
CIE-LAB	lab(27.08, -9.40, 32.41)
CIE-LCH	lch(27.08, 33.74, 106.18°)
OKLab	oklab(36.82% -0.0294 0.0706)
OKLCH	oklch(36.82% 0.076 112.6)
XYZ	xyz(4.1655, 5.1219, 0.9989)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404308 #0B0843

analogous

#432908 #404308 #234308

triadic

#404308 #084043 #430840

tetradic

#404308 #084329 #0B0843 #430823

square

#404308 #084329 #0B0843 #430823

split-complementary

#404308 #082343 #290843

monochromatic

#1A1B03 #1A1B03 #404308 #747A0F #A8B015

Accessibility & contrast

On white

10.37

#404308 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#404308 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404308

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404308	#FFFFFF	#000000	##FFFFFF
##404308	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#493F00

Deuteranopia (green-blind)

#49410D

Tritanopia (blue-blind)

#453E38

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #404308;
/* rgb */ color: rgb(64, 67, 8);
/* oklch */ color: oklch(36.8% 0.076 112.6);

Tailwind

colors: {
  custom: {
    50: '#77764e',
    500: '#404308',
    950: '#000000',
  },
}

SCSS

$custom: #404308;
$custom-light: #77764e;
$custom-dark: #000000;

JSON

{
  "hex": "#404308",
  "rgb": {
    "r": 64,
    "g": 67,
    "b": 8
  },
  "hsl": {
    "h": 63.051,
    "s": 78.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.36815,
    "c": 0.07646,
    "h": 112.6
  },
  "luminance": 0.05122
}

Semantic roles & 50–950 ramp

primary

#404308

secondary

#2A2581

accent

#33F53D

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #404308

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

Preview Lab → · Contrast checker → · Palette generator →