#40360A#40360A

#40360A is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.4% C 0.061 H 95.8°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#40360A
RGB	rgb(64, 54, 10)
HSL	hsl(49, 73%, 15%)
HSV	hsv(49, 84%, 25%)
CMYK	cmyk(0%, 15.6%, 84.4%, 74.9%)
CIE-LAB	lab(22.83, -1.20, 27.53)
CIE-LCH	lch(22.83, 27.55, 92.50°)
OKLab	oklab(33.43% -0.0062 0.0609)
OKLCH	oklch(33.43% 0.061 95.8)
XYZ	xyz(3.4885, 3.7504, 0.8273)
Luminance	0.0375 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40360A #0A1440

analogous

#401B0A #40360A #2F400A

triadic

#40360A #0A4036 #360A40

tetradic

#40360A #0A401B #0A1440 #400A2F

square

#40360A #0A401B #0A1440 #400A2F

split-complementary

#40360A #0A2F40 #1B0A40

monochromatic

#1A1604 #1A1604 #40360A #756312 #AA8F1B

Accessibility & contrast

On white

12.00

#40360A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#40360A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40360A

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40360A	#FFFFFF	#000000	##FFFFFF
##40360A	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3504

Deuteranopia (green-blind)

#3F380D

Tritanopia (blue-blind)

#46312D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #40360a;
/* rgb */ color: rgb(64, 54, 10);
/* oklch */ color: oklch(33.4% 0.061 95.8);

Tailwind

colors: {
  custom: {
    50: '#776c4d',
    500: '#40360a',
    950: '#000000',
  },
}

SCSS

$custom: #40360a;
$custom-light: #776c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#40360a",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 10
  },
  "hsl": {
    "h": 48.889,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.33434,
    "c": 0.06119,
    "h": 95.8
  },
  "luminance": 0.0375
}

Semantic roles & 50–950 ramp

primary

#40360A

secondary

#29387D

accent

#5AF038

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #40360A

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

Preview Lab → · Contrast checker → · Palette generator →