#063340#063340

#063340 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 29.9% C 0.051 H 222.4°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#063340
RGB	rgb(6, 51, 64)
HSL	hsl(193, 83%, 14%)
HSV	hsv(193, 91%, 25%)
CMYK	cmyk(90.6%, 20.3%, 0%, 74.9%)
CIE-LAB	lab(19.12, -9.25, -12.33)
CIE-LCH	lch(19.12, 15.41, 233.11°)
OKLab	oklab(29.9% -0.0379 -0.0346)
OKLCH	oklch(29.9% 0.051 222.4)
XYZ	xyz(2.1840, 2.7763, 5.2703)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063340 #401306

analogous

#064030 #063340 #061640

triadic

#063340 #400633 #334006

tetradic

#063340 #300640 #401306 #164006

square

#063340 #300640 #401306 #164006

split-complementary

#063340 #400616 #403006

monochromatic

#03161C #03161C #063340 #0B6078 #108CB0

Accessibility & contrast

On white

13.50

#063340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#063340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063340

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063340	#FFFFFF	#000000	##FFFFFF
##063340	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3241

Deuteranopia (green-blind)

#242C40

Tritanopia (blue-blind)

#003737

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #063340;
/* rgb */ color: rgb(6, 51, 64);
/* oklch */ color: oklch(29.9% 0.051 222.4);

Tailwind

colors: {
  custom: {
    50: '#526a74',
    500: '#063340',
    950: '#000000',
  },
}

SCSS

$custom: #063340;
$custom-light: #526a74;
$custom-dark: #000000;

JSON

{
  "hex": "#063340",
  "rgb": {
    "r": 6,
    "g": 51,
    "b": 64
  },
  "hsl": {
    "h": 193.448,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.29899,
    "c": 0.05127,
    "h": 222.4
  },
  "luminance": 0.02777
}

Semantic roles & 50–950 ramp

primary

#063340

secondary

#803722

accent

#5C2FF9

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #063340

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

Preview Lab → · Contrast checker → · Palette generator →