#05333F#05333F

#05333F is a dark, muted cyan. Relative luminance 0.028; OKLCH L 29.8% C 0.051 H 220.3°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#05333F
RGB	rgb(5, 51, 63)
HSL	hsl(192, 85%, 13%)
HSV	hsv(192, 92%, 25%)
CMYK	cmyk(92.1%, 19%, 0%, 75.3%)
CIE-LAB	lab(19.05, -9.82, -11.76)
CIE-LCH	lch(19.05, 15.32, 230.15°)
OKLab	oklab(29.82% -0.0389 -0.0329)
OKLCH	oklch(29.82% 0.051 220.3)
XYZ	xyz(2.1432, 2.7585, 5.1212)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05333F #3F1105

analogous

#053F2E #05333F #05163F

triadic

#05333F #3F0533 #333F05

tetradic

#05333F #2E053F #3F1105 #163F05

square

#05333F #2E053F #3F1105 #163F05

split-complementary

#05333F #3F0516 #3F2E05

monochromatic

#02171C #02171C #05333F #096178 #0E8FB0

Accessibility & contrast

On white

13.53

#05333F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#05333F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05333F

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05333F	#FFFFFF	#000000	##FFFFFF
##05333F	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3140

Deuteranopia (green-blind)

#242C3F

Tritanopia (blue-blind)

#003737

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #05333f;
/* rgb */ color: rgb(5, 51, 63);
/* oklch */ color: oklch(29.8% 0.051 220.3);

Tailwind

colors: {
  custom: {
    50: '#516a74',
    500: '#05333f',
    950: '#000000',
  },
}

SCSS

$custom: #05333f;
$custom-light: #516a74;
$custom-dark: #000000;

JSON

{
  "hex": "#05333f",
  "rgb": {
    "r": 5,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 192.414,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.29815,
    "c": 0.05098,
    "h": 220.3
  },
  "luminance": 0.02759
}

Semantic roles & 50–950 ramp

primary

#05333F

secondary

#803420

accent

#572CFC

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #05333F

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

Preview Lab → · Contrast checker → · Palette generator →