#103748#103748

#103748 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.8% C 0.052 H 230.5°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#103748
RGB	rgb(16, 55, 72)
HSL	hsl(198, 64%, 17%)
HSV	hsv(198, 78%, 28%)
CMYK	cmyk(77.8%, 23.6%, 0%, 71.8%)
CIE-LAB	lab(21.25, -7.06, -14.44)
CIE-LCH	lch(21.25, 16.07, 243.95°)
OKLab	oklab(31.81% -0.0333 -0.0405)
OKLCH	oklch(31.81% 0.052 230.5)
XYZ	xyz(2.7491, 3.3101, 6.6237)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103748 #482110

analogous

#10483D #103748 #101B48

triadic

#103748 #481037 #374810

tetradic

#103748 #3D1048 #482110 #1B4810

square

#103748 #3D1048 #482110 #1B4810

split-complementary

#103748 #48101B #483D10

monochromatic

#061319 #061319 #103748 #1B5D7A #2684AC

Accessibility & contrast

On white

12.64

#103748 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#103748 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103748

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103748	#FFFFFF	#000000	##FFFFFF
##103748	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3649

Deuteranopia (green-blind)

#273148

Tritanopia (blue-blind)

#003C3D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #103748;
/* rgb */ color: rgb(16, 55, 72);
/* oklch */ color: oklch(31.8% 0.052 230.5);

Tailwind

colors: {
  custom: {
    50: '#576d7b',
    500: '#103748',
    950: '#000000',
  },
}

SCSS

$custom: #103748;
$custom-light: #576d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#103748",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 72
  },
  "hsl": {
    "h": 198.214,
    "s": 63.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.31806,
    "c": 0.05247,
    "h": 230.5
  },
  "luminance": 0.0331
}

Semantic roles & 50–950 ramp

primary

#103748

secondary

#824A32

accent

#7341E7

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #103748

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

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