#404A0A#404A0A

#404A0A is a dark, moderate yellow. Relative luminance 0.060; OKLCH L 38.7% C 0.084 H 118.6°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#404A0A
RGB	rgb(64, 74, 10)
HSL	hsl(69, 76%, 16%)
HSV	hsv(69, 86%, 29%)
CMYK	cmyk(13.5%, 0%, 86.5%, 71%)
CIE-LAB	lab(29.44, -13.40, 33.78)
CIE-LCH	lch(29.44, 36.34, 111.63°)
OKLab	oklab(38.71% -0.0402 0.074)
OKLCH	oklch(38.71% 0.084 118.6)
XYZ	xyz(4.6180, 6.0095, 1.2038)
Luminance	0.0601 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404A0A #140A4A

analogous

#4A340A #404A0A #204A0A

triadic

#404A0A #0A404A #4A0A40

tetradic

#404A0A #0A4A34 #140A4A #4A0A20

square

#404A0A #0A4A34 #140A4A #4A0A20

split-complementary

#404A0A #0A204A #340A4A

monochromatic

#171B04 #171B04 #404A0A #6F8011 #9DB619

Accessibility & contrast

On white

9.54

#404A0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#404A0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404A0A

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404A0A	#FFFFFF	#000000	##FFFFFF
##404A0A	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504500

Deuteranopia (green-blind)

#4E4610

Tritanopia (blue-blind)

#44453E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #404a0a;
/* rgb */ color: rgb(64, 74, 10);
/* oklch */ color: oklch(38.7% 0.084 118.6);

Tailwind

colors: {
  custom: {
    50: '#777c50',
    500: '#404a0a',
    950: '#000000',
  },
}

SCSS

$custom: #404a0a;
$custom-light: #777c50;
$custom-dark: #000000;

JSON

{
  "hex": "#404a0a",
  "rgb": {
    "r": 64,
    "g": 74,
    "b": 10
  },
  "hsl": {
    "h": 69.375,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.38712,
    "c": 0.08419,
    "h": 118.6
  },
  "luminance": 0.06009
}

Semantic roles & 50–950 ramp

primary

#404A0A

secondary

#382987

accent

#35F353

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #404A0A

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

Preview Lab → · Contrast checker → · Palette generator →