#04363B#04363B

#04363B is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.5% C 0.050 H 205.4°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#04363B
RGB	rgb(4, 54, 59)
HSL	hsl(185, 87%, 12%)
HSV	hsv(185, 93%, 23%)
CMYK	cmyk(93.2%, 8.5%, 0%, 76.9%)
CIE-LAB	lab(19.96, -13.42, -7.64)
CIE-LCH	lch(19.96, 15.44, 209.67°)
OKLab	oklab(30.49% -0.0449 -0.0213)
OKLCH	oklch(30.49% 0.05 205.4)
XYZ	xyz(2.1583, 2.9796, 4.5982)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04363B #3B0904

analogous

#043B25 #04363B #041A3B

triadic

#04363B #3B0436 #363B04

tetradic

#04363B #25043B #3B0904 #1A3B04

square

#04363B #25043B #3B0904 #1A3B04

split-complementary

#04363B #3B041A #3B2504

monochromatic

#021A1D #021A1D #04363B #086A74 #0C9FAE

Accessibility & contrast

On white

13.16

#04363B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#04363B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04363B

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04363B	#FFFFFF	#000000	##FFFFFF
##04363B	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30333B

Deuteranopia (green-blind)

#292E3B

Tritanopia (blue-blind)

#003937

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #04363b;
/* rgb */ color: rgb(4, 54, 59);
/* oklch */ color: oklch(30.5% 0.050 205.4);

Tailwind

colors: {
  custom: {
    50: '#506d70',
    500: '#04363b',
    950: '#000000',
  },
}

SCSS

$custom: #04363b;
$custom-light: #506d70;
$custom-dark: #000000;

JSON

{
  "hex": "#04363b",
  "rgb": {
    "r": 4,
    "g": 54,
    "b": 59
  },
  "hsl": {
    "h": 185.455,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.30485,
    "c": 0.04969,
    "h": 205.4
  },
  "luminance": 0.0298
}

Semantic roles & 50–950 ramp

primary

#04363B

secondary

#7D271E

accent

#3E2AFD

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020707

muted

#787A7A

Preview Lab

Preview with #04363B

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

Preview Lab → · Contrast checker → · Palette generator →