#103B42#103B42

#103B42 is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.7% C 0.048 H 210.3°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#103B42
RGB	rgb(16, 59, 66)
HSL	hsl(188, 61%, 16%)
HSV	hsv(188, 76%, 26%)
CMYK	cmyk(75.8%, 10.6%, 0%, 74.1%)
CIE-LAB	lab(22.41, -11.88, -8.63)
CIE-LCH	lch(22.41, 14.68, 215.99°)
OKLab	oklab(32.65% -0.041 -0.024)
OKLCH	oklch(32.65% 0.048 210.3)
XYZ	xyz(2.7606, 3.6311, 5.7086)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103B42 #421710

analogous

#104230 #103B42 #102242

triadic

#103B42 #42103B #3B4210

tetradic

#103B42 #301042 #421710 #224210

square

#103B42 #301042 #421710 #224210

split-complementary

#103B42 #421022 #423010

monochromatic

#061619 #061619 #103B42 #1C6773 #2893A5

Accessibility & contrast

On white

12.17

#103B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#103B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B42

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103B42	#FFFFFF	#000000	##FFFFFF
##103B42	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353942

Deuteranopia (green-blind)

#2E3342

Tritanopia (blue-blind)

#003E3D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #103b42;
/* rgb */ color: rgb(16, 59, 66);
/* oklch */ color: oklch(32.7% 0.048 210.3);

Tailwind

colors: {
  custom: {
    50: '#567176',
    500: '#103b42',
    950: '#000000',
  },
}

SCSS

$custom: #103b42;
$custom-light: #567176;
$custom-dark: #000000;

JSON

{
  "hex": "#103b42",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 66
  },
  "hsl": {
    "h": 188.4,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32652,
    "c": 0.04751,
    "h": 210.3
  },
  "luminance": 0.03631
}

Semantic roles & 50–950 ramp

primary

#103B42

secondary

#7C3C32

accent

#5A44E4

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #103B42

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

Preview Lab → · Contrast checker → · Palette generator →