#40360F#40360F

#40360F is a dark, muted yellow. Relative luminance 0.038; OKLCH L 33.5% C 0.057 H 94.6°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#40360F
RGB	rgb(64, 54, 15)
HSL	hsl(48, 62%, 15%)
HSV	hsv(48, 77%, 25%)
CMYK	cmyk(0%, 15.6%, 76.6%, 74.9%)
CIE-LAB	lab(22.87, -0.89, 25.24)
CIE-LCH	lch(22.87, 25.25, 92.02°)
OKLab	oklab(33.48% -0.0046 0.0569)
OKLCH	oklch(33.48% 0.057 94.6)
XYZ	xyz(3.5199, 3.7630, 0.9928)
Luminance	0.0376 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40360F #0F1940

analogous

#401D0F #40360F #31400F

triadic

#40360F #0F4036 #360F40

tetradic

#40360F #0F401D #0F1940 #400F31

square

#40360F #0F401D #0F1940 #400F31

split-complementary

#40360F #0F3140 #1D0F40

monochromatic

#191506 #191506 #40360F #72601B #A38A26

Accessibility & contrast

On white

11.98

#40360F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#40360F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40360F

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40360F	#FFFFFF	#000000	##FFFFFF
##40360F	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C350A

Deuteranopia (green-blind)

#3F3811

Tritanopia (blue-blind)

#46312E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #40360f;
/* rgb */ color: rgb(64, 54, 15);
/* oklch */ color: oklch(33.5% 0.057 94.6);

Tailwind

colors: {
  custom: {
    50: '#776c4f',
    500: '#40360f',
    950: '#000000',
  },
}

SCSS

$custom: #40360f;
$custom-light: #776c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#40360f",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 15
  },
  "hsl": {
    "h": 47.755,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33483,
    "c": 0.05711,
    "h": 94.6
  },
  "luminance": 0.03763
}

Semantic roles & 50–950 ramp

primary

#40360F

secondary

#303F7A

accent

#64E543

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #40360F

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

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