#3D280A#3D280A

#3D280A is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.6% C 0.053 H 72.3°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#3D280A
RGB	rgb(61, 40, 10)
HSL	hsl(35, 72%, 14%)
HSV	hsv(35, 84%, 24%)
CMYK	cmyk(0%, 34.4%, 83.6%, 76.1%)
CIE-LAB	lab(18.06, 6.46, 22.11)
CIE-LCH	lch(18.06, 23.03, 73.71°)
OKLab	oklab(29.6% 0.0162 0.0508)
OKLCH	oklch(29.6% 0.053 72.3)
XYZ	xyz(2.7382, 2.5318, 0.6316)
Luminance	0.0253 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D280A #0A1F3D

analogous

#3D0F0A #3D280A #393D0A

triadic

#3D280A #0A3D28 #280A3D

tetradic

#3D280A #0A3D0F #0A1F3D #3D0A39

square

#3D280A #0A3D0F #0A1F3D #3D0A39

split-complementary

#3D280A #0A393D #0F0A3D

monochromatic

#1A1104 #1A1104 #3D280A #724A13 #A66D1B

Accessibility & contrast

On white

13.94

#3D280A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3D280A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D280A

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D280A	#FFFFFF	#000000	##FFFFFF
##3D280A	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2907

Deuteranopia (green-blind)

#342E0B

Tritanopia (blue-blind)

#432322

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3d280a;
/* rgb */ color: rgb(61, 40, 10);
/* oklch */ color: oklch(29.6% 0.053 72.3);

Tailwind

colors: {
  custom: {
    50: '#75614b',
    500: '#3d280a',
    950: '#000000',
  },
}

SCSS

$custom: #3d280a;
$custom-light: #75614b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d280a",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 10
  },
  "hsl": {
    "h": 35.294,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.29601,
    "c": 0.05327,
    "h": 72.3
  },
  "luminance": 0.02532
}

Semantic roles & 50–950 ramp

primary

#3D280A

secondary

#284A7A

accent

#84EF39

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #3D280A

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

Preview Lab → · Contrast checker → · Palette generator →