#063240#063240

#063240 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.6% C 0.052 H 224.6°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#063240
RGB	rgb(6, 50, 64)
HSL	hsl(194, 83%, 14%)
HSV	hsv(194, 91%, 25%)
CMYK	cmyk(90.6%, 21.9%, 0%, 74.9%)
CIE-LAB	lab(18.76, -8.61, -12.90)
CIE-LCH	lch(18.76, 15.51, 236.28°)
OKLab	oklab(29.6% -0.0367 -0.0362)
OKLCH	oklch(29.6% 0.052 224.6)
XYZ	xyz(2.1407, 2.6898, 5.2559)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#063240 #401406

analogous

#064031 #063240 #061540

triadic

#063240 #400632 #324006

tetradic

#063240 #310640 #401406 #154006

square

#063240 #310640 #401406 #154006

split-complementary

#063240 #400615 #403106

monochromatic

#03161C #03161C #063240 #0B5E78 #1089B0

Accessibility & contrast

On white

13.65

#063240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#063240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #063240

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##063240	#FFFFFF	#000000	##FFFFFF
##063240	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3141

Deuteranopia (green-blind)

#232B40

Tritanopia (blue-blind)

#003637

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #063240;
/* rgb */ color: rgb(6, 50, 64);
/* oklch */ color: oklch(29.6% 0.052 224.6);

Tailwind

colors: {
  custom: {
    50: '#526974',
    500: '#063240',
    950: '#000000',
  },
}

SCSS

$custom: #063240;
$custom-light: #526974;
$custom-dark: #000000;

JSON

{
  "hex": "#063240",
  "rgb": {
    "r": 6,
    "g": 50,
    "b": 64
  },
  "hsl": {
    "h": 194.483,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.29603,
    "c": 0.05157,
    "h": 224.6
  },
  "luminance": 0.0269
}

Semantic roles & 50–950 ramp

primary

#063240

secondary

#803922

accent

#602FF9

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #063240

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

Preview Lab → · Contrast checker → · Palette generator →