#1F2829#1F2829

#1F2829 is a dark, near-neutral teal. Relative luminance 0.020; OKLCH L 26.9% C 0.013 H 204.7°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#1F2829
RGB	rgb(31, 40, 41)
HSL	hsl(186, 14%, 14%)
HSV	hsv(186, 24%, 16%)
CMYK	cmyk(24.4%, 2.4%, 0%, 83.9%)
CIE-LAB	lab(15.32, -3.64, -1.97)
CIE-LCH	lch(15.32, 4.14, 208.37°)
OKLab	oklab(26.86% -0.0116 -0.0053)
OKLCH	oklch(26.86% 0.013 204.7)
XYZ	xyz(1.7240, 1.9689, 2.3866)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2829 #29201F

analogous

#1F2925 #1F2829 #1F2329

triadic

#1F2829 #291F28 #28291F

tetradic

#1F2829 #251F29 #29201F #23291F

square

#1F2829 #251F29 #29201F #23291F

split-complementary

#1F2829 #291F23 #29251F

monochromatic

#0D1111 #0D1111 #1F2829 #394A4C #546C6F

Accessibility & contrast

On white

15.07

#1F2829 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1F2829 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2829

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2829	#FFFFFF	#000000	##FFFFFF
##1F2829	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272729

Deuteranopia (green-blind)

#252629

Tritanopia (blue-blind)

#1C2928

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1f2829;
/* rgb */ color: rgb(31, 40, 41);
/* oklch */ color: oklch(26.9% 0.013 204.7);

Tailwind

colors: {
  custom: {
    50: '#5a6162',
    500: '#1f2829',
    950: '#000000',
  },
}

SCSS

$custom: #1f2829;
$custom-light: #5a6162;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2829",
  "rgb": {
    "r": 31,
    "g": 40,
    "b": 41
  },
  "hsl": {
    "h": 186,
    "s": 13.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.26864,
    "c": 0.01277,
    "h": 204.7
  },
  "luminance": 0.01969
}

Semantic roles & 50–950 ramp

primary

#1F2829

secondary

#5A4C4A

accent

#7871B7

background

#F5F5F5

surface

#E9E9EA

border

#C5C5C6

text

#040505

muted

#797979

Preview Lab

Preview with #1F2829

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

Preview Lab → · Contrast checker → · Palette generator →