#03333F#03333F

#03333F is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.052 H 219.7°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#03333F
RGB	rgb(3, 51, 63)
HSL	hsl(192, 91%, 13%)
HSV	hsv(192, 95%, 25%)
CMYK	cmyk(95.2%, 19%, 0%, 75.3%)
CIE-LAB	lab(18.99, -10.13, -11.85)
CIE-LCH	lch(18.99, 15.59, 229.47°)
OKLab	oklab(29.76% -0.04 -0.0332)
OKLCH	oklch(29.76% 0.052 219.7)
XYZ	xyz(2.1182, 2.7456, 5.1200)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03333F #3F0F03

analogous

#033F2D #03333F #03153F

triadic

#03333F #3F0333 #333F03

tetradic

#03333F #2D033F #3F0F03 #153F03

square

#03333F #2D033F #3F0F03 #153F03

split-complementary

#03333F #3F0315 #3F2D03

monochromatic

#01181D #01181D #03333F #066279 #0992B4

Accessibility & contrast

On white

13.56

#03333F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#03333F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03333F

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03333F	#FFFFFF	#000000	##FFFFFF
##03333F	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	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: #03333f;
/* rgb */ color: rgb(3, 51, 63);
/* oklch */ color: oklch(29.8% 0.052 219.7);

Tailwind

colors: {
  custom: {
    50: '#506a74',
    500: '#03333f',
    950: '#000000',
  },
}

SCSS

$custom: #03333f;
$custom-light: #506a74;
$custom-dark: #000000;

JSON

{
  "hex": "#03333f",
  "rgb": {
    "r": 3,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 192,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29755,
    "c": 0.05201,
    "h": 219.7
  },
  "luminance": 0.02746
}

Semantic roles & 50–950 ramp

primary

#03333F

secondary

#81311D

accent

#5429FF

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#020608

muted

#787A7B

Preview Lab

Preview with #03333F

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

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