#40280D#40280D

#40280D is a dark, muted orange. Relative luminance 0.026; OKLCH L 30.1% C 0.054 H 66.2°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#40280D
RGB	rgb(64, 40, 13)
HSL	hsl(32, 66%, 15%)
HSV	hsv(32, 80%, 25%)
CMYK	cmyk(0%, 37.5%, 79.7%, 74.9%)
CIE-LAB	lab(18.53, 8.24, 21.44)
CIE-LCH	lch(18.53, 22.97, 68.98°)
OKLab	oklab(30.07% 0.0217 0.0491)
OKLCH	oklch(30.07% 0.054 66.2)
XYZ	xyz(2.9460, 2.6369, 0.7345)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40280D #0D2540

analogous

#400F0D #40280D #3E400D

triadic

#40280D #0D4028 #280D40

tetradic

#40280D #0D400F #0D2540 #400D3E

square

#40280D #0D400F #0D2540 #400D3E

split-complementary

#40280D #0D3E40 #0F0D40

monochromatic

#191005 #191005 #40280D #734817 #A66822

Accessibility & contrast

On white

13.75

#40280D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#40280D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40280D

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40280D	#FFFFFF	#000000	##FFFFFF
##40280D	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0A

Deuteranopia (green-blind)

#352F0D

Tritanopia (blue-blind)

#462222

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #40280d;
/* rgb */ color: rgb(64, 40, 13);
/* oklch */ color: oklch(30.1% 0.054 66.2);

Tailwind

colors: {
  custom: {
    50: '#78614d',
    500: '#40280d',
    950: '#000000',
  },
}

SCSS

$custom: #40280d;
$custom-light: #78614d;
$custom-dark: #000000;

JSON

{
  "hex": "#40280d",
  "rgb": {
    "r": 64,
    "g": 40,
    "b": 13
  },
  "hsl": {
    "h": 31.765,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.30068,
    "c": 0.05363,
    "h": 66.2
  },
  "luminance": 0.02637
}

Semantic roles & 50–950 ramp

primary

#40280D

secondary

#2D527C

accent

#8FE93F

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #40280D

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

Preview Lab → · Contrast checker → · Palette generator →