#05271B#05271B

#05271B is a very dark, muted teal. Relative luminance 0.016; OKLCH L 24.4% C 0.045 H 165.5°. Best body text is #FFFFFF at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#05271B
RGB	rgb(5, 39, 27)
HSL	hsl(159, 77%, 9%)
HSV	hsv(159, 87%, 15%)
CMYK	cmyk(87.2%, 0%, 30.8%, 84.7%)
CIE-LAB	lab(13.00, -15.95, 4.45)
CIE-LCH	lch(13.00, 16.56, 164.42°)
OKLab	oklab(24.44% -0.044 0.0114)
OKLCH	oklch(24.44% 0.045 165.5)
XYZ	xyz(0.9858, 1.5623, 1.2863)
Luminance	0.0156 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05271B #270511

analogous

#05270A #05271B #052227

triadic

#05271B #1B0527 #271B05

tetradic

#05271B #0A0527 #270511 #222705

square

#05271B #0A0527 #270511 #222705

split-complementary

#05271B #270522 #270A05

monochromatic

#031B13 #031B13 #05271B #0C5D41 #139366

Accessibility & contrast

On white

16.00

#05271B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#05271B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05271B

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05271B	#FFFFFF	#000000	##FFFFFF
##05271B	1.00	16.00	1.31	16.00
#FFFFFF	16.00	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26231A

Deuteranopia (green-blind)

#21201C

Tritanopia (blue-blind)

#002724

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #05271b;
/* rgb */ color: rgb(5, 39, 27);
/* oklch */ color: oklch(24.4% 0.045 165.5);

Tailwind

colors: {
  custom: {
    50: '#4a6157',
    500: '#05271b',
    950: '#000000',
  },
}

SCSS

$custom: #05271b;
$custom-light: #4a6157;
$custom-dark: #000000;

JSON

{
  "hex": "#05271b",
  "rgb": {
    "r": 5,
    "g": 39,
    "b": 27
  },
  "hsl": {
    "h": 158.824,
    "s": 77.273,
    "l": 8.627
  },
  "oklch": {
    "l": 0.24438,
    "c": 0.04545,
    "h": 165.5
  },
  "luminance": 0.01562
}

Semantic roles & 50–950 ramp

primary

#05271B

secondary

#691F39

accent

#3478F4

background

#F4F5F5

surface

#E7EAE9

border

#C3C6C5

text

#010503

muted

#777978

Preview Lab

Preview with #05271B

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

Preview Lab → · Contrast checker → · Palette generator →