#043038#043038

#043038 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.5% C 0.047 H 213.1°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#043038
RGB	rgb(4, 48, 56)
HSL	hsl(189, 87%, 12%)
HSV	hsv(189, 93%, 22%)
CMYK	cmyk(92.9%, 14.3%, 0%, 78%)
CIE-LAB	lab(17.58, -10.95, -9.21)
CIE-LCH	lch(17.58, 14.31, 220.09°)
OKLab	oklab(28.51% -0.0394 -0.0257)
OKLCH	oklch(28.51% 0.047 213.1)
XYZ	xyz(1.8205, 2.4250, 4.1127)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043038 #380C04

analogous

#043826 #043038 #041638

triadic

#043038 #380430 #303804

tetradic

#043038 #260438 #380C04 #163804

square

#043038 #260438 #380C04 #163804

split-complementary

#043038 #380416 #382604

monochromatic

#02181D #02181D #043038 #086171 #0C92AA

Accessibility & contrast

On white

14.14

#043038 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#043038 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043038

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043038	#FFFFFF	#000000	##FFFFFF
##043038	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2E38

Deuteranopia (green-blind)

#232938

Tritanopia (blue-blind)

#003332

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #043038;
/* rgb */ color: rgb(4, 48, 56);
/* oklch */ color: oklch(28.5% 0.047 213.1);

Tailwind

colors: {
  custom: {
    50: '#4f686e',
    500: '#043038',
    950: '#000000',
  },
}

SCSS

$custom: #043038;
$custom-light: #4f686e;
$custom-dark: #000000;

JSON

{
  "hex": "#043038",
  "rgb": {
    "r": 4,
    "g": 48,
    "b": 56
  },
  "hsl": {
    "h": 189.231,
    "s": 86.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.28512,
    "c": 0.04709,
    "h": 213.1
  },
  "luminance": 0.02425
}

Semantic roles & 50–950 ramp

primary

#043038

secondary

#7A2C1E

accent

#4B2BFD

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020607

muted

#787A7A

Preview Lab

Preview with #043038

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

Preview Lab → · Contrast checker → · Palette generator →