#1C170F#1C170F

#1C170F is a very dark, near-neutral orange. Relative luminance 0.009; OKLCH L 20.8% C 0.017 H 79.3°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#1C170F
RGB	rgb(28, 23, 15)
HSL	hsl(37, 30%, 8%)
HSV	hsv(37, 46%, 11%)
CMYK	cmyk(0%, 17.9%, 46.4%, 89%)
CIE-LAB	lab(8.08, 0.87, 5.65)
CIE-LCH	lch(8.08, 5.72, 81.23°)
OKLab	oklab(20.79% 0.0032 0.0166)
OKLCH	oklch(20.79% 0.017 79.3)
XYZ	xyz(0.8715, 0.8942, 0.5785)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C170F #0F141C

analogous

#1C100F #1C170F #1A1C0F

triadic

#1C170F #0F1C17 #170F1C

tetradic

#1C170F #0F1C10 #0F141C #1C0F1A

square

#1C170F #0F1C10 #0F141C #1C0F1A

split-complementary

#1C170F #0F1A1C #100F1C

monochromatic

#14100B #14100B #1C170F #443824 #6C583A

Accessibility & contrast

On white

17.81

#1C170F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#1C170F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C170F

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C170F	#FFFFFF	#000000	##FFFFFF
##1C170F	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19170E

Deuteranopia (green-blind)

#1A180F

Tritanopia (blue-blind)

#1E1615

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #1c170f;
/* rgb */ color: rgb(28, 23, 15);
/* oklch */ color: oklch(20.8% 0.017 79.3);

Tailwind

colors: {
  custom: {
    50: '#58534e',
    500: '#1c170f',
    950: '#000000',
  },
}

SCSS

$custom: #1c170f;
$custom-light: #58534e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c170f",
  "rgb": {
    "r": 28,
    "g": 23,
    "b": 15
  },
  "hsl": {
    "h": 36.923,
    "s": 30.233,
    "l": 8.431
  },
  "oklch": {
    "l": 0.2079,
    "c": 0.01694,
    "h": 79.3
  },
  "luminance": 0.00894
}

Semantic roles & 50–950 ramp

primary

#1C170F

secondary

#354052

accent

#88C661

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#030201

muted

#787877

Preview Lab

Preview with #1C170F

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

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