#104043#104043

#104043 is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.2% C 0.050 H 201.1°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#104043
RGB	rgb(16, 64, 67)
HSL	hsl(184, 61%, 16%)
HSV	hsv(184, 76%, 26%)
CMYK	cmyk(76.1%, 4.5%, 0%, 73.7%)
CIE-LAB	lab(24.26, -14.49, -6.50)
CIE-LCH	lch(24.26, 15.88, 204.14°)
OKLab	oklab(34.16% -0.0467 -0.018)
OKLCH	oklch(34.16% 0.05 201.1)
XYZ	xyz(3.0598, 4.1819, 5.9550)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104043 #431310

analogous

#10432D #104043 #102743

triadic

#104043 #431040 #404310

tetradic

#104043 #2D1043 #431310 #274310

square

#104043 #2D1043 #431310 #274310

split-complementary

#104043 #431027 #432D10

monochromatic

#061819 #061819 #104043 #1C6F74 #289EA6

Accessibility & contrast

On white

11.44

#104043 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#104043 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104043

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104043	#FFFFFF	#000000	##FFFFFF
##104043	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D43

Deuteranopia (green-blind)

#333743

Tritanopia (blue-blind)

#004341

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #104043;
/* rgb */ color: rgb(16, 64, 67);
/* oklch */ color: oklch(34.2% 0.050 201.1);

Tailwind

colors: {
  custom: {
    50: '#577577',
    500: '#104043',
    950: '#000000',
  },
}

SCSS

$custom: #104043;
$custom-light: #577577;
$custom-dark: #000000;

JSON

{
  "hex": "#104043",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 67
  },
  "hsl": {
    "h": 183.529,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34159,
    "c": 0.05006,
    "h": 201.1
  },
  "luminance": 0.04182
}

Semantic roles & 50–950 ramp

primary

#104043

secondary

#7D3632

accent

#4D43E5

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #104043

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

Preview Lab → · Contrast checker → · Palette generator →