#103C48#103C48

#103C48 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.2% C 0.051 H 219.6°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#103C48
RGB	rgb(16, 60, 72)
HSL	hsl(193, 64%, 17%)
HSV	hsv(193, 78%, 28%)
CMYK	cmyk(77.8%, 16.7%, 0%, 71.8%)
CIE-LAB	lab(23.03, -10.24, -11.69)
CIE-LCH	lch(23.03, 15.54, 228.78°)
OKLab	oklab(33.24% -0.0394 -0.0326)
OKLCH	oklch(33.24% 0.051 219.6)
XYZ	xyz(2.9988, 3.8094, 6.7069)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C48 #481C10

analogous

#104838 #103C48 #102048

triadic

#103C48 #48103C #3C4810

tetradic

#103C48 #381048 #481C10 #204810

square

#103C48 #381048 #481C10 #204810

split-complementary

#103C48 #481020 #483810

monochromatic

#061519 #061519 #103C48 #1B667A #268FAC

Accessibility & contrast

On white

11.92

#103C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#103C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C48

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C48	#FFFFFF	#000000	##FFFFFF
##103C48	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353A49

Deuteranopia (green-blind)

#2D3448

Tritanopia (blue-blind)

#004040

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103c48;
/* rgb */ color: rgb(16, 60, 72);
/* oklch */ color: oklch(33.2% 0.051 219.6);

Tailwind

colors: {
  custom: {
    50: '#57717b',
    500: '#103c48',
    950: '#000000',
  },
}

SCSS

$custom: #103c48;
$custom-light: #57717b;
$custom-dark: #000000;

JSON

{
  "hex": "#103c48",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 72
  },
  "hsl": {
    "h": 192.857,
    "s": 63.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33235,
    "c": 0.05114,
    "h": 219.6
  },
  "luminance": 0.0381
}

Semantic roles & 50–950 ramp

primary

#103C48

secondary

#824332

accent

#6541E7

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #103C48

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

Preview Lab → · Contrast checker → · Palette generator →