#033A39#033A39

#033A39 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.052 H 192.9°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#033A39
RGB	rgb(3, 58, 57)
HSL	hsl(179, 90%, 12%)
HSV	hsv(179, 95%, 23%)
CMYK	cmyk(94.8%, 0%, 1.7%, 77.3%)
CIE-LAB	lab(21.36, -16.65, -4.19)
CIE-LCH	lch(21.36, 17.16, 194.13°)
OKLab	oklab(31.59% -0.0511 -0.0117)
OKLCH	oklch(31.59% 0.052 192.9)
XYZ	xyz(2.2888, 3.3406, 4.3943)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033A39 #3A0304

analogous

#033A1E #033A39 #03203A

triadic

#033A39 #39033A #3A3903

tetradic

#033A39 #1E033A #3A0304 #203A03

square

#033A39 #1E033A #3A0304 #203A03

split-complementary

#033A39 #3A0320 #3A1E03

monochromatic

#021D1D #021D1D #033A39 #067472 #09AEAB

Accessibility & contrast

On white

12.59

#033A39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#033A39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033A39

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033A39	#FFFFFF	#000000	##FFFFFF
##033A39	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363639

Deuteranopia (green-blind)

#2E3139

Tritanopia (blue-blind)

#003C3A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #033a39;
/* rgb */ color: rgb(3, 58, 57);
/* oklch */ color: oklch(31.6% 0.052 192.9);

Tailwind

colors: {
  custom: {
    50: '#51706f',
    500: '#033a39',
    950: '#000000',
  },
}

SCSS

$custom: #033a39;
$custom-light: #51706f;
$custom-dark: #000000;

JSON

{
  "hex": "#033a39",
  "rgb": {
    "r": 3,
    "g": 58,
    "b": 57
  },
  "hsl": {
    "h": 178.909,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.31586,
    "c": 0.05245,
    "h": 192.9
  },
  "luminance": 0.03341
}

Semantic roles & 50–950 ramp

primary

#033A39

secondary

#7D1C1E

accent

#292DFF

background

#F4F6F6

surface

#E7ECEC

border

#C3C7C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #033A39

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

Preview Lab → · Contrast checker → · Palette generator →