#103D42#103D42

#103D42 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.2% C 0.048 H 205.6°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#103D42
RGB	rgb(16, 61, 66)
HSL	hsl(186, 61%, 16%)
HSV	hsv(186, 76%, 26%)
CMYK	cmyk(75.8%, 7.6%, 0%, 74.1%)
CIE-LAB	lab(23.14, -13.08, -7.53)
CIE-LCH	lch(23.14, 15.09, 209.92°)
OKLab	oklab(33.24% -0.0435 -0.0209)
OKLCH	oklch(33.24% 0.048 205.6)
XYZ	xyz(2.8654, 3.8407, 5.7435)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103D42 #421510

analogous

#10422E #103D42 #102442

triadic

#103D42 #42103D #3D4210

tetradic

#103D42 #2E1042 #421510 #244210

square

#103D42 #2E1042 #421510 #244210

split-complementary

#103D42 #421024 #422E10

monochromatic

#061719 #061719 #103D42 #1C6B73 #2898A5

Accessibility & contrast

On white

11.88

#103D42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#103D42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D42

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103D42	#FFFFFF	#000000	##FFFFFF
##103D42	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373A42

Deuteranopia (green-blind)

#303542

Tritanopia (blue-blind)

#00403E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103d42;
/* rgb */ color: rgb(16, 61, 66);
/* oklch */ color: oklch(33.2% 0.048 205.6);

Tailwind

colors: {
  custom: {
    50: '#577276',
    500: '#103d42',
    950: '#000000',
  },
}

SCSS

$custom: #103d42;
$custom-light: #577276;
$custom-dark: #000000;

JSON

{
  "hex": "#103d42",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 66
  },
  "hsl": {
    "h": 186,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33236,
    "c": 0.04827,
    "h": 205.6
  },
  "luminance": 0.03841
}

Semantic roles & 50–950 ramp

primary

#103D42

secondary

#7C3932

accent

#5444E4

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #103D42

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

Preview Lab → · Contrast checker → · Palette generator →