#40350F#40350F

#40350F is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.2% C 0.056 H 92.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#40350F
RGB	rgb(64, 53, 15)
HSL	hsl(47, 62%, 15%)
HSV	hsv(47, 77%, 25%)
CMYK	cmyk(0%, 17.2%, 76.6%, 74.9%)
CIE-LAB	lab(22.55, -0.24, 24.90)
CIE-LCH	lch(22.55, 24.90, 90.56°)
OKLab	oklab(33.23% -0.0027 0.0562)
OKLCH	oklch(33.23% 0.056 92.8)
XYZ	xyz(3.4739, 3.6709, 0.9774)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40350F #0F1A40

analogous

#401D0F #40350F #32400F

triadic

#40350F #0F4035 #350F40

tetradic

#40350F #0F401D #0F1A40 #400F32

square

#40350F #0F401D #0F1A40 #400F32

split-complementary

#40350F #0F3240 #1D0F40

monochromatic

#191506 #191506 #40350F #725E1B #A38726

Accessibility & contrast

On white

12.11

#40350F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#40350F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40350F

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40350F	#FFFFFF	#000000	##FFFFFF
##40350F	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340A

Deuteranopia (green-blind)

#3E3711

Tritanopia (blue-blind)

#46302D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #40350f;
/* rgb */ color: rgb(64, 53, 15);
/* oklch */ color: oklch(33.2% 0.056 92.8);

Tailwind

colors: {
  custom: {
    50: '#776c4f',
    500: '#40350f',
    950: '#000000',
  },
}

SCSS

$custom: #40350f;
$custom-light: #776c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#40350f",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 15
  },
  "hsl": {
    "h": 46.531,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.3323,
    "c": 0.05628,
    "h": 92.8
  },
  "luminance": 0.03671
}

Semantic roles & 50–950 ramp

primary

#40350F

secondary

#30417A

accent

#67E543

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090602

muted

#7B7A78

Preview Lab

Preview with #40350F

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

Preview Lab → · Contrast checker → · Palette generator →