#1C2017#1C2017

#1C2017 is a very dark, near-neutral yellow-green. Relative luminance 0.013; OKLCH L 23.6% C 0.018 H 127.2°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#1C2017
RGB	rgb(28, 32, 23)
HSL	hsl(87, 16%, 11%)
HSV	hsv(87, 28%, 13%)
CMYK	cmyk(12.5%, 0%, 28.1%, 87.5%)
CIE-LAB	lab(11.56, -4.03, 5.52)
CIE-LCH	lch(11.56, 6.83, 126.12°)
OKLab	oklab(23.62% -0.0107 0.0141)
OKLCH	oklch(23.62% 0.018 127.2)
XYZ	xyz(1.1500, 1.3418, 1.0088)
Luminance	0.0134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2017 #1B1720

analogous

#201F17 #1C2017 #172017

triadic

#1C2017 #171C20 #20171C

tetradic

#1C2017 #17201F #1B1720 #201717

square

#1C2017 #17201F #1B1720 #201717

split-complementary

#1C2017 #171720 #1F1720

monochromatic

#10120D #10120D #1C2017 #3B4431 #5A674A

Accessibility & contrast

On white

16.56

#1C2017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1C2017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2017

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2017	#FFFFFF	#000000	##FFFFFF
##1C2017	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211F16

Deuteranopia (green-blind)

#201F17

Tritanopia (blue-blind)

#1C1F1E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1c2017;
/* rgb */ color: rgb(28, 32, 23);
/* oklch */ color: oklch(23.6% 0.018 127.2);

Tailwind

colors: {
  custom: {
    50: '#585b53',
    500: '#1c2017',
    950: '#000000',
  },
}

SCSS

$custom: #1c2017;
$custom-light: #585b53;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2017",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 23
  },
  "hsl": {
    "h": 86.667,
    "s": 16.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.23618,
    "c": 0.01771,
    "h": 127.2
  },
  "luminance": 0.01342
}

Semantic roles & 50–950 ramp

primary

#1C2017

secondary

#484152

accent

#6FB990

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030402

muted

#787978

Preview Lab

Preview with #1C2017

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

Preview Lab → · Contrast checker → · Palette generator →