#404510#404510

#404510 is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.4% C 0.073 H 114.6°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#404510
RGB	rgb(64, 69, 16)
HSL	hsl(66, 62%, 17%)
HSV	hsv(66, 77%, 27%)
CMYK	cmyk(7.2%, 0%, 76.8%, 72.9%)
CIE-LAB	lab(27.80, -10.14, 29.80)
CIE-LCH	lch(27.80, 31.48, 108.79°)
OKLab	oklab(37.41% -0.0306 0.0667)
OKLCH	oklch(37.41% 0.073 114.6)
XYZ	xyz(4.3361, 5.3837, 1.3009)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404510 #151045

analogous

#453010 #404510 #264510

triadic

#404510 #104045 #451040

tetradic

#404510 #104530 #151045 #451026

square

#404510 #104530 #151045 #451026

split-complementary

#404510 #102645 #301045

monochromatic

#171906 #171906 #404510 #6E771C #9CA827

Accessibility & contrast

On white

10.11

#404510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#404510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404510

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404510	#FFFFFF	#000000	##FFFFFF
##404510	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4108

Deuteranopia (green-blind)

#4A4214

Tritanopia (blue-blind)

#45413A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #404510;
/* rgb */ color: rgb(64, 69, 16);
/* oklch */ color: oklch(37.4% 0.073 114.6);

Tailwind

colors: {
  custom: {
    50: '#777852',
    500: '#404510',
    950: '#000000',
  },
}

SCSS

$custom: #404510;
$custom-light: #777852;
$custom-dark: #000000;

JSON

{
  "hex": "#404510",
  "rgb": {
    "r": 64,
    "g": 69,
    "b": 16
  },
  "hsl": {
    "h": 65.66,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.37411,
    "c": 0.07343,
    "h": 114.6
  },
  "luminance": 0.05384
}

Semantic roles & 50–950 ramp

primary

#404510

secondary

#39327F

accent

#42E552

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #404510

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

Preview Lab → · Contrast checker → · Palette generator →