#033240#033240

#033240 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.5% C 0.053 H 223.6°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#033240
RGB	rgb(3, 50, 64)
HSL	hsl(194, 91%, 13%)
HSV	hsv(194, 95%, 25%)
CMYK	cmyk(95.3%, 21.9%, 0%, 74.9%)
CIE-LAB	lab(18.67, -9.08, -13.03)
CIE-LCH	lch(18.67, 15.88, 235.14°)
OKLab	oklab(29.51% -0.0384 -0.0366)
OKLCH	oklch(29.51% 0.053 223.6)
XYZ	xyz(2.1032, 2.6705, 5.2541)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033240 #401103

analogous

#03402F #033240 #031440

triadic

#033240 #400332 #324003

tetradic

#033240 #2F0340 #401103 #144003

square

#033240 #2F0340 #401103 #144003

split-complementary

#033240 #400314 #402F03

monochromatic

#01171D #01171D #033240 #06607A #088DB5

Accessibility & contrast

On white

13.69

#033240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#033240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033240

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033240	#FFFFFF	#000000	##FFFFFF
##033240	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3141

Deuteranopia (green-blind)

#222B40

Tritanopia (blue-blind)

#003637

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #033240;
/* rgb */ color: rgb(3, 50, 64);
/* oklch */ color: oklch(29.5% 0.053 223.6);

Tailwind

colors: {
  custom: {
    50: '#516974',
    500: '#033240',
    950: '#000000',
  },
}

SCSS

$custom: #033240;
$custom-light: #516974;
$custom-dark: #000000;

JSON

{
  "hex": "#033240",
  "rgb": {
    "r": 3,
    "g": 50,
    "b": 64
  },
  "hsl": {
    "h": 193.77,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.29512,
    "c": 0.05308,
    "h": 223.6
  },
  "luminance": 0.02671
}

Semantic roles & 50–950 ramp

primary

#033240

secondary

#82341D

accent

#5A29FF

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #033240

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

Preview Lab → · Contrast checker → · Palette generator →