#043F47#043F47

#043F47 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.056 H 209.4°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#043F47
RGB	rgb(4, 63, 71)
HSL	hsl(187, 89%, 15%)
HSV	hsv(187, 94%, 28%)
CMYK	cmyk(94.4%, 11.3%, 0%, 72.2%)
CIE-LAB	lab(23.79, -14.11, -9.90)
CIE-LCH	lch(23.79, 17.24, 215.04°)
OKLab	oklab(33.75% -0.049 -0.0276)
OKLCH	oklch(33.75% 0.056 209.4)
XYZ	xyz(2.9644, 4.0354, 6.5827)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043F47 #470C04

analogous

#04472E #043F47 #041E47

triadic

#043F47 #47043F #3F4704

tetradic

#043F47 #2E0447 #470C04 #1E4704

square

#043F47 #2E0447 #470C04 #1E4704

split-complementary

#043F47 #47041E #472E04

monochromatic

#021A1D #021A1D #043F47 #077281 #0BA6BB

Accessibility & contrast

On white

11.62

#043F47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#043F47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043F47

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043F47	#FFFFFF	#000000	##FFFFFF
##043F47	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383C47

Deuteranopia (green-blind)

#2F3647

Tritanopia (blue-blind)

#004341

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #043f47;
/* rgb */ color: rgb(4, 63, 71);
/* oklch */ color: oklch(33.7% 0.056 209.4);

Tailwind

colors: {
  custom: {
    50: '#54747a',
    500: '#043f47',
    950: '#000000',
  },
}

SCSS

$custom: #043f47;
$custom-light: #54747a;
$custom-dark: #000000;

JSON

{
  "hex": "#043f47",
  "rgb": {
    "r": 4,
    "g": 63,
    "b": 71
  },
  "hsl": {
    "h": 187.164,
    "s": 89.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.33749,
    "c": 0.05626,
    "h": 209.4
  },
  "luminance": 0.04036
}

Semantic roles & 50–950 ramp

primary

#043F47

secondary

#882C1F

accent

#4229FF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #043F47

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

Preview Lab → · Contrast checker → · Palette generator →