#043741#043741

#043741 is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.1% C 0.052 H 214.9°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#043741
RGB	rgb(4, 55, 65)
HSL	hsl(190, 88%, 14%)
HSV	hsv(190, 94%, 25%)
CMYK	cmyk(93.8%, 15.4%, 0%, 74.5%)
CIE-LAB	lab(20.59, -11.66, -10.75)
CIE-LCH	lch(20.59, 15.86, 222.69°)
OKLab	oklab(31.08% -0.043 -0.0301)
OKLCH	oklch(31.08% 0.052 214.9)
XYZ	xyz(2.3700, 3.1395, 5.4811)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043741 #410E04

analogous

#04412C #043741 #041841

triadic

#043741 #410437 #374104

tetradic

#043741 #2C0441 #410E04 #184104

square

#043741 #2C0441 #410E04 #184104

split-complementary

#043741 #410418 #412C04

monochromatic

#02181D #02181D #043741 #08687B #0B99B4

Accessibility & contrast

On white

12.90

#043741 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#043741 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043741

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043741	#FFFFFF	#000000	##FFFFFF
##043741	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303542

Deuteranopia (green-blind)

#282F41

Tritanopia (blue-blind)

#003B3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #043741;
/* rgb */ color: rgb(4, 55, 65);
/* oklch */ color: oklch(31.1% 0.052 214.9);

Tailwind

colors: {
  custom: {
    50: '#526e75',
    500: '#043741',
    950: '#000000',
  },
}

SCSS

$custom: #043741;
$custom-light: #526e75;
$custom-dark: #000000;

JSON

{
  "hex": "#043741",
  "rgb": {
    "r": 4,
    "g": 55,
    "b": 65
  },
  "hsl": {
    "h": 189.836,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.31082,
    "c": 0.05248,
    "h": 214.9
  },
  "luminance": 0.0314
}

Semantic roles & 50–950 ramp

primary

#043741

secondary

#822F1F

accent

#4C29FF

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #043741

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

Preview Lab → · Contrast checker → · Palette generator →