#404310#404310

#404310 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 36.9% C 0.071 H 112.7°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#404310
RGB	rgb(64, 67, 16)
HSL	hsl(64, 61%, 16%)
HSV	hsv(64, 76%, 26%)
CMYK	cmyk(4.5%, 0%, 76.1%, 73.7%)
CIE-LAB	lab(27.14, -8.94, 29.13)
CIE-LCH	lch(27.14, 30.47, 107.07°)
OKLab	oklab(36.88% -0.0273 0.0653)
OKLCH	oklch(36.88% 0.071 112.7)
XYZ	xyz(4.2152, 5.1418, 1.2605)
Luminance	0.0514 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404310 #131043

analogous

#432D10 #404310 #274310

triadic

#404310 #104043 #431040

tetradic

#404310 #10432D #131043 #431027

square

#404310 #10432D #131043 #431027

split-complementary

#404310 #102743 #2D1043

monochromatic

#181906 #181906 #404310 #6F741C #9EA628

Accessibility & contrast

On white

10.35

#404310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#404310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404310

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404310	#FFFFFF	#000000	##FFFFFF
##404310	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494008

Deuteranopia (green-blind)

#494114

Tritanopia (blue-blind)

#453F39

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #404310;
/* rgb */ color: rgb(64, 67, 16);
/* oklch */ color: oklch(36.9% 0.071 112.7);

Tailwind

colors: {
  custom: {
    50: '#777752',
    500: '#404310',
    950: '#000000',
  },
}

SCSS

$custom: #404310;
$custom-light: #777752;
$custom-dark: #000000;

JSON

{
  "hex": "#404310",
  "rgb": {
    "r": 64,
    "g": 67,
    "b": 16
  },
  "hsl": {
    "h": 63.529,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36878,
    "c": 0.07079,
    "h": 112.7
  },
  "luminance": 0.05142
}

Semantic roles & 50–950 ramp

primary

#404310

secondary

#36327D

accent

#43E54D

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #404310

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

Preview Lab → · Contrast checker → · Palette generator →