#052121#052121

#052121 is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.7% C 0.033 H 195.1°. Best body text is #FFFFFF at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#052121
RGB	rgb(5, 33, 33)
HSL	hsl(180, 74%, 7%)
HSV	hsv(180, 85%, 13%)
CMYK	cmyk(84.8%, 0%, 0%, 87.1%)
CIE-LAB	lab(10.77, -10.39, -3.12)
CIE-LCH	lch(10.77, 10.85, 196.74°)
OKLab	oklab(22.69% -0.0322 -0.0087)
OKLCH	oklch(22.69% 0.033 195.1)
XYZ	xyz(0.8808, 1.2297, 1.6295)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052121 #210505

analogous

#052113 #052121 #051321

triadic

#052121 #210521 #212105

tetradic

#052121 #130521 #210505 #132105

square

#052121 #130521 #210505 #132105

split-complementary

#052121 #210513 #211305

monochromatic

#041B1B #041B1B #052121 #0D5656 #158B8B

Accessibility & contrast

On white

16.85

#052121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#052121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052121

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052121	#FFFFFF	#000000	##FFFFFF
##052121	1.00	16.85	1.25	16.85
#FFFFFF	16.85	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1F21

Deuteranopia (green-blind)

#1A1C21

Tritanopia (blue-blind)

#002221

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #052121;
/* rgb */ color: rgb(5, 33, 33);
/* oklch */ color: oklch(22.7% 0.033 195.1);

Tailwind

colors: {
  custom: {
    50: '#495c5c',
    500: '#052121',
    950: '#000000',
  },
}

SCSS

$custom: #052121;
$custom-light: #495c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#052121",
  "rgb": {
    "r": 5,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 180,
    "s": 73.684,
    "l": 7.451
  },
  "oklch": {
    "l": 0.22692,
    "c": 0.03339,
    "h": 195.1
  },
  "luminance": 0.0123
}

Semantic roles & 50–950 ramp

primary

#052121

secondary

#621F1F

accent

#3737F0

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010404

muted

#777979

Preview Lab

Preview with #052121

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

Preview Lab → · Contrast checker → · Palette generator →