#103B48#103B48

#103B48 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 32.9% C 0.051 H 221.9°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#103B48
RGB	rgb(16, 59, 72)
HSL	hsl(194, 64%, 17%)
HSV	hsv(194, 78%, 28%)
CMYK	cmyk(77.8%, 18.1%, 0%, 71.8%)
CIE-LAB	lab(22.67, -9.62, -12.24)
CIE-LCH	lch(22.67, 15.57, 231.84°)
OKLab	oklab(32.95% -0.0382 -0.0342)
OKLCH	oklch(32.95% 0.051 221.9)
XYZ	xyz(2.9469, 3.7056, 6.6896)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103B48 #481D10

analogous

#104839 #103B48 #101F48

triadic

#103B48 #48103B #3B4810

tetradic

#103B48 #391048 #481D10 #1F4810

square

#103B48 #391048 #481D10 #1F4810

split-complementary

#103B48 #48101F #483910

monochromatic

#061519 #061519 #103B48 #1B647A #268DAC

Accessibility & contrast

On white

12.06

#103B48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#103B48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B48

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103B48	#FFFFFF	#000000	##FFFFFF
##103B48	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333949

Deuteranopia (green-blind)

#2C3448

Tritanopia (blue-blind)

#003F3F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #103b48;
/* rgb */ color: rgb(16, 59, 72);
/* oklch */ color: oklch(32.9% 0.051 221.9);

Tailwind

colors: {
  custom: {
    50: '#57717b',
    500: '#103b48',
    950: '#000000',
  },
}

SCSS

$custom: #103b48;
$custom-light: #57717b;
$custom-dark: #000000;

JSON

{
  "hex": "#103b48",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 72
  },
  "hsl": {
    "h": 193.929,
    "s": 63.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.32948,
    "c": 0.05124,
    "h": 221.9
  },
  "luminance": 0.03706
}

Semantic roles & 50–950 ramp

primary

#103B48

secondary

#824432

accent

#6841E7

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #103B48

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

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