#1D2017#1D2017

#1D2017 is a very dark, near-neutral yellow-green. Relative luminance 0.014; OKLCH L 23.7% C 0.017 H 122.7°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#1D2017
RGB	rgb(29, 32, 23)
HSL	hsl(80, 16%, 11%)
HSV	hsv(80, 28%, 13%)
CMYK	cmyk(9.4%, 0%, 28.1%, 87.5%)
CIE-LAB	lab(11.66, -3.53, 5.67)
CIE-LCH	lch(11.66, 6.68, 121.91°)
OKLab	oklab(23.72% -0.0093 0.0145)
OKLCH	oklch(23.72% 0.017 122.7)
XYZ	xyz(1.1778, 1.3561, 1.0101)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2017 #1A1720

analogous

#201E17 #1D2017 #182017

triadic

#1D2017 #171D20 #20171D

tetradic

#1D2017 #17201E #1A1720 #201718

square

#1D2017 #17201E #1A1720 #201718

split-complementary

#1D2017 #171820 #1E1720

monochromatic

#10120D #10120D #1D2017 #3D4431 #5E674A

Accessibility & contrast

On white

16.52

#1D2017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1D2017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2017

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2017	#FFFFFF	#000000	##FFFFFF
##1D2017	1.00	16.52	1.27	16.52
#FFFFFF	16.52	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211F16

Deuteranopia (green-blind)

#211F17

Tritanopia (blue-blind)

#1E1F1E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1d2017;
/* rgb */ color: rgb(29, 32, 23);
/* oklch */ color: oklch(23.7% 0.017 122.7);

Tailwind

colors: {
  custom: {
    50: '#585b53',
    500: '#1d2017',
    950: '#000000',
  },
}

SCSS

$custom: #1d2017;
$custom-light: #585b53;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2017",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 23
  },
  "hsl": {
    "h": 80,
    "s": 16.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.2372,
    "c": 0.0172,
    "h": 122.7
  },
  "luminance": 0.01356
}

Semantic roles & 50–950 ramp

primary

#1D2017

secondary

#474152

accent

#6FB988

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030402

muted

#787978

Preview Lab

Preview with #1D2017

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

Preview Lab → · Contrast checker → · Palette generator →