#404010#404010

#404010 is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 36.1% C 0.067 H 109.3°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#404010
RGB	rgb(64, 64, 16)
HSL	hsl(60, 60%, 16%)
HSV	hsv(60, 75%, 25%)
CMYK	cmyk(0%, 0%, 75%, 74.9%)
CIE-LAB	lab(26.14, -7.12, 28.12)
CIE-LCH	lch(26.14, 29.00, 104.22°)
OKLab	oklab(36.08% -0.0222 0.0632)
OKLCH	oklch(36.08% 0.067 109.3)
XYZ	xyz(4.0414, 4.7943, 1.2026)
Luminance	0.0479 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404010 #101040

analogous

#402810 #404010 #284010

triadic

#404010 #104040 #401040

tetradic

#404010 #104028 #101040 #401028

square

#404010 #104028 #101040 #401028

split-complementary

#404010 #102840 #281040

monochromatic

#181806 #181806 #404010 #71711C #A2A228

Accessibility & contrast

On white

10.72

#404010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#404010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404010

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404010	#FFFFFF	#000000	##FFFFFF
##404010	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D09

Deuteranopia (green-blind)

#463F13

Tritanopia (blue-blind)

#453C36

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #404010;
/* rgb */ color: rgb(64, 64, 16);
/* oklch */ color: oklch(36.1% 0.067 109.3);

Tailwind

colors: {
  custom: {
    50: '#777451',
    500: '#404010',
    950: '#000000',
  },
}

SCSS

$custom: #404010;
$custom-light: #777451;
$custom-dark: #000000;

JSON

{
  "hex": "#404010",
  "rgb": {
    "r": 64,
    "g": 64,
    "b": 16
  },
  "hsl": {
    "h": 60,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.36083,
    "c": 0.06697,
    "h": 109.3
  },
  "luminance": 0.04794
}

Semantic roles & 50–950 ramp

primary

#404010

secondary

#32327A

accent

#45E345

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #404010

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

Preview Lab → · Contrast checker → · Palette generator →