#05211F#05211F

#05211F is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.6% C 0.034 H 188.5°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#05211F
RGB	rgb(5, 33, 31)
HSL	hsl(176, 74%, 7%)
HSV	hsv(176, 85%, 13%)
CMYK	cmyk(84.8%, 0%, 6.1%, 87.1%)
CIE-LAB	lab(10.70, -11.13, -1.77)
CIE-LCH	lch(10.70, 11.27, 189.04°)
OKLab	oklab(22.6% -0.0334 -0.005)
OKLCH	oklch(22.6% 0.034 188.5)
XYZ	xyz(0.8537, 1.2188, 1.4863)
Luminance	0.0122 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05211F #210507

analogous

#052111 #05211F #051521

triadic

#05211F #1F0521 #211F05

tetradic

#05211F #110521 #210507 #152105

square

#05211F #110521 #210507 #152105

split-complementary

#05211F #210515 #211105

monochromatic

#041B19 #041B19 #05211F #0D5651 #158B83

Accessibility & contrast

On white

16.88

#05211F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#05211F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05211F

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05211F	#FFFFFF	#000000	##FFFFFF
##05211F	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1F1F

Deuteranopia (green-blind)

#1A1C1F

Tritanopia (blue-blind)

#002220

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #05211f;
/* rgb */ color: rgb(5, 33, 31);
/* oklch */ color: oklch(22.6% 0.034 188.5);

Tailwind

colors: {
  custom: {
    50: '#495c5a',
    500: '#05211f',
    950: '#000000',
  },
}

SCSS

$custom: #05211f;
$custom-light: #495c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#05211f",
  "rgb": {
    "r": 5,
    "g": 33,
    "b": 31
  },
  "hsl": {
    "h": 175.714,
    "s": 73.684,
    "l": 7.451
  },
  "oklch": {
    "l": 0.22602,
    "c": 0.03379,
    "h": 188.5
  },
  "luminance": 0.01219
}

Semantic roles & 50–950 ramp

primary

#05211F

secondary

#621F24

accent

#3745F0

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010403

muted

#777978

Preview Lab

Preview with #05211F

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

Preview Lab → · Contrast checker → · Palette generator →