#033639#033639

#033639 is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.4% C 0.050 H 201.1°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#033639
RGB	rgb(3, 54, 57)
HSL	hsl(183, 90%, 12%)
HSV	hsv(183, 95%, 22%)
CMYK	cmyk(94.7%, 5.3%, 0%, 77.6%)
CIE-LAB	lab(19.85, -14.35, -6.45)
CIE-LCH	lch(19.85, 15.74, 204.19°)
OKLab	oklab(30.36% -0.0465 -0.0179)
OKLCH	oklch(30.36% 0.05 201.1)
XYZ	xyz(2.0949, 2.9528, 4.3296)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033639 #390603

analogous

#033921 #033639 #031B39

triadic

#033639 #390336 #363903

tetradic

#033639 #210339 #390603 #1B3903

square

#033639 #210339 #390603 #1B3903

split-complementary

#033639 #39031B #392103

monochromatic

#021C1D #021C1D #033639 #066D73 #09A4AD

Accessibility & contrast

On white

13.20

#033639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#033639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033639

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033639	#FFFFFF	#000000	##FFFFFF
##033639	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313339

Deuteranopia (green-blind)

#2A2E39

Tritanopia (blue-blind)

#003937

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #033639;
/* rgb */ color: rgb(3, 54, 57);
/* oklch */ color: oklch(30.4% 0.050 201.1);

Tailwind

colors: {
  custom: {
    50: '#506d6f',
    500: '#033639',
    950: '#000000',
  },
}

SCSS

$custom: #033639;
$custom-light: #506d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#033639",
  "rgb": {
    "r": 3,
    "g": 54,
    "b": 57
  },
  "hsl": {
    "h": 183.333,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.30362,
    "c": 0.04983,
    "h": 201.1
  },
  "luminance": 0.02953
}

Semantic roles & 50–950 ramp

primary

#033639

secondary

#7C211C

accent

#3529FF

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #033639

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

Preview Lab → · Contrast checker → · Palette generator →