#1F2007#1F2007

#1F2007 is a very dark, muted yellow. Relative luminance 0.013; OKLCH L 23.6% C 0.041 H 111.3°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#1F2007
RGB	rgb(31, 32, 7)
HSL	hsl(62, 64%, 8%)
HSV	hsv(62, 78%, 13%)
CMYK	cmyk(3.1%, 0%, 78.1%, 87.5%)
CIE-LAB	lab(11.55, -4.97, 14.18)
CIE-LCH	lch(11.55, 15.03, 109.32°)
OKLab	oklab(23.58% -0.0149 0.0382)
OKLCH	oklch(23.58% 0.041 111.3)
XYZ	xyz(1.1200, 1.3397, 0.4006)
Luminance	0.0134 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2007 #080720

analogous

#201407 #1F2007 #122007

triadic

#1F2007 #071F20 #20071F

tetradic

#1F2007 #072014 #080720 #200712

square

#1F2007 #072014 #080720 #200712

split-complementary

#1F2007 #071220 #140720

monochromatic

#181905 #181905 #1F2007 #505212 #80841D

Accessibility & contrast

On white

16.56

#1F2007 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1F2007 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2007

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2007	#FFFFFF	#000000	##FFFFFF
##1F2007	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)

#231E05

Deuteranopia (green-blind)

#231F08

Tritanopia (blue-blind)

#221E1B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1f2007;
/* rgb */ color: rgb(31, 32, 7);
/* oklch */ color: oklch(23.6% 0.041 111.3);

Tailwind

colors: {
  custom: {
    50: '#5a5b4a',
    500: '#1f2007',
    950: '#000000',
  },
}

SCSS

$custom: #1f2007;
$custom-light: #5a5b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2007",
  "rgb": {
    "r": 31,
    "g": 32,
    "b": 7
  },
  "hsl": {
    "h": 62.4,
    "s": 64.103,
    "l": 7.647
  },
  "oklch": {
    "l": 0.23578,
    "c": 0.04102,
    "h": 111.3
  },
  "luminance": 0.0134
}

Semantic roles & 50–950 ramp

primary

#1F2007

secondary

#26245F

accent

#41E747

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#040401

muted

#797977

Preview Lab

Preview with #1F2007

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

Preview Lab → · Contrast checker → · Palette generator →