#04353A#04353A

#04353A is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.1% C 0.049 H 205.5°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#04353A
RGB	rgb(4, 53, 58)
HSL	hsl(186, 87%, 12%)
HSV	hsv(186, 93%, 23%)
CMYK	cmyk(93.1%, 8.6%, 0%, 77.3%)
CIE-LAB	lab(19.55, -13.21, -7.59)
CIE-LCH	lch(19.55, 15.24, 209.89°)
OKLab	oklab(30.13% -0.0443 -0.0211)
OKLCH	oklch(30.13% 0.049 205.5)
XYZ	xyz(2.0866, 2.8772, 4.4476)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04353A #3A0904

analogous

#043A24 #04353A #041A3A

triadic

#04353A #3A0435 #353A04

tetradic

#04353A #24043A #3A0904 #1A3A04

square

#04353A #24043A #3A0904 #1A3A04

split-complementary

#04353A #3A041A #3A2404

monochromatic

#021A1D #021A1D #04353A #086973 #0C9EAD

Accessibility & contrast

On white

13.33

#04353A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#04353A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04353A

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04353A	#FFFFFF	#000000	##FFFFFF
##04353A	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30323A

Deuteranopia (green-blind)

#282D3A

Tritanopia (blue-blind)

#003836

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #04353a;
/* rgb */ color: rgb(4, 53, 58);
/* oklch */ color: oklch(30.1% 0.049 205.5);

Tailwind

colors: {
  custom: {
    50: '#506c70',
    500: '#04353a',
    950: '#000000',
  },
}

SCSS

$custom: #04353a;
$custom-light: #506c70;
$custom-dark: #000000;

JSON

{
  "hex": "#04353a",
  "rgb": {
    "r": 4,
    "g": 53,
    "b": 58
  },
  "hsl": {
    "h": 185.556,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30133,
    "c": 0.04905,
    "h": 205.5
  },
  "luminance": 0.02878
}

Semantic roles & 50–950 ramp

primary

#04353A

secondary

#7C271E

accent

#3E2BFD

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #04353A

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

Preview Lab → · Contrast checker → · Palette generator →