#3C170A#3C170A

#3C170A is a dark, moderate orange. Relative luminance 0.016; OKLCH L 25.8% C 0.063 H 39.4°. Best body text is #FFFFFF at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#3C170A
RGB	rgb(60, 23, 10)
HSL	hsl(16, 71%, 14%)
HSV	hsv(16, 83%, 24%)
CMYK	cmyk(0%, 61.7%, 83.3%, 76.5%)
CIE-LAB	lab(13.20, 17.15, 15.93)
CIE-LCH	lch(13.20, 23.41, 42.88°)
OKLab	oklab(25.82% 0.0483 0.0397)
OKLCH	oklch(25.82% 0.063 39.4)
XYZ	xyz(2.2249, 1.5956, 0.4779)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C170A #0A2F3C

analogous

#3C0A16 #3C170A #3C300A

triadic

#3C170A #0A3C17 #170A3C

tetradic

#3C170A #163C0A #0A2F3C #300A3C

square

#3C170A #163C0A #0A2F3C #300A3C

split-complementary

#3C170A #0A3C30 #0A163C

monochromatic

#1A0A04 #1A0A04 #3C170A #702B13 #A53F1B

Accessibility & contrast

On white

15.92

#3C170A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3C170A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C170A

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C170A	#FFFFFF	#000000	##FFFFFF
##3C170A	1.00	15.92	1.32	15.92
#FFFFFF	15.92	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D09

Deuteranopia (green-blind)

#2A2509

Tritanopia (blue-blind)

#430F14

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3c170a;
/* rgb */ color: rgb(60, 23, 10);
/* oklch */ color: oklch(25.8% 0.063 39.4);

Tailwind

colors: {
  custom: {
    50: '#75554b',
    500: '#3c170a',
    950: '#000000',
  },
}

SCSS

$custom: #3c170a;
$custom-light: #75554b;
$custom-dark: #000000;

JSON

{
  "hex": "#3c170a",
  "rgb": {
    "r": 60,
    "g": 23,
    "b": 10
  },
  "hsl": {
    "h": 15.6,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.25821,
    "c": 0.06254,
    "h": 39.4
  },
  "luminance": 0.01595
}

Semantic roles & 50–950 ramp

primary

#3C170A

secondary

#286479

accent

#BFEE3A

background

#F7F5F4

surface

#EDE8E7

border

#C8C4C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3C170A

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

Preview Lab → · Contrast checker → · Palette generator →