#40350C#40350C

#40350C is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.2% C 0.059 H 93.6°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#40350C
RGB	rgb(64, 53, 12)
HSL	hsl(47, 68%, 15%)
HSV	hsv(47, 81%, 25%)
CMYK	cmyk(0%, 17.2%, 81.2%, 74.9%)
CIE-LAB	lab(22.52, -0.44, 26.35)
CIE-LCH	lch(22.52, 26.35, 90.95°)
OKLab	oklab(33.2% -0.0037 0.0587)
OKLCH	oklch(33.2% 0.059 93.6)
XYZ	xyz(3.4540, 3.6629, 0.8728)
Luminance	0.0366 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40350C #0C1740

analogous

#401B0C #40350C #31400C

triadic

#40350C #0C4035 #350C40

tetradic

#40350C #0C401B #0C1740 #400C31

square

#40350C #0C401B #0C1740 #400C31

split-complementary

#40350C #0C3140 #1B0C40

monochromatic

#1A1505 #1A1505 #40350C #746016 #A78A1F

Accessibility & contrast

On white

12.12

#40350C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#40350C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40350C

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40350C	#FFFFFF	#000000	##FFFFFF
##40350C	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3406

Deuteranopia (green-blind)

#3E370E

Tritanopia (blue-blind)

#46302D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #40350c;
/* rgb */ color: rgb(64, 53, 12);
/* oklch */ color: oklch(33.2% 0.059 93.6);

Tailwind

colors: {
  custom: {
    50: '#776b4e',
    500: '#40350c',
    950: '#000000',
  },
}

SCSS

$custom: #40350c;
$custom-light: #776b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#40350c",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 12
  },
  "hsl": {
    "h": 47.308,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.33199,
    "c": 0.05884,
    "h": 93.6
  },
  "luminance": 0.03663
}

Semantic roles & 50–950 ramp

primary

#40350C

secondary

#2C3D7C

accent

#61EB3D

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #40350C

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

Preview Lab → · Contrast checker → · Palette generator →