#404A0B#404A0B

#404A0B 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	#404A0B
RGB	rgb(64, 74, 11)
HSL	hsl(70, 74%, 17%)
HSV	hsv(70, 85%, 29%)
CMYK	cmyk(13.5%, 0%, 85.1%, 71%)
CIE-LAB	lab(29.44, -13.35, 33.43)
CIE-LCH	lch(29.44, 36.00, 111.76°)
OKLab	oklab(38.72% -0.04 0.0734)
OKLCH	oklch(38.72% 0.084 118.6)
XYZ	xyz(4.6236, 6.0117, 1.2334)
Luminance	0.0601 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404A0B #150B4A

analogous

#4A350B #404A0B #214A0B

triadic

#404A0B #0B404A #4A0B40

tetradic

#404A0B #0B4A35 #150B4A #4A0B21

square

#404A0B #0B4A35 #150B4A #4A0B21

split-complementary

#404A0B #0B214A #350B4A

monochromatic

#171B04 #171B04 #404A0B #6E7F13 #9CB51B

Accessibility & contrast

On white

9.54

#404A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#404A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404A0B

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404A0B	#FFFFFF	#000000	##FFFFFF
##404A0B	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)

#4E4611

Tritanopia (blue-blind)

#44453E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #404a0b;
/* rgb */ color: rgb(64, 74, 11);
/* oklch */ color: oklch(38.7% 0.084 118.6);

Tailwind

colors: {
  custom: {
    50: '#777c50',
    500: '#404a0b',
    950: '#000000',
  },
}

SCSS

$custom: #404a0b;
$custom-light: #777c50;
$custom-dark: #000000;

JSON

{
  "hex": "#404a0b",
  "rgb": {
    "r": 64,
    "g": 74,
    "b": 11
  },
  "hsl": {
    "h": 69.524,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.38719,
    "c": 0.0836,
    "h": 118.6
  },
  "luminance": 0.06012
}

Semantic roles & 50–950 ramp

primary

#404A0B

secondary

#392B86

accent

#37F155

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #404A0B

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

Preview Lab → · Contrast checker → · Palette generator →