#103F49#103F49

#103F49 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.1% C 0.052 H 214.9°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#103F49
RGB	rgb(16, 63, 73)
HSL	hsl(191, 64%, 17%)
HSV	hsv(191, 78%, 29%)
CMYK	cmyk(78.1%, 13.7%, 0%, 71.4%)
CIE-LAB	lab(24.15, -11.71, -10.65)
CIE-LCH	lch(24.15, 15.83, 222.27°)
OKLab	oklab(34.15% -0.0425 -0.0297)
OKLCH	oklch(34.15% 0.052 214.9)
XYZ	xyz(3.1933, 4.1458, 6.9340)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103F49 #491A10

analogous

#104936 #103F49 #102349

triadic

#103F49 #49103F #3F4910

tetradic

#103F49 #361049 #491A10 #234910

square

#103F49 #361049 #491A10 #234910

split-complementary

#103F49 #491023 #493610

monochromatic

#061619 #061619 #103F49 #1B6A7B #2696AD

Accessibility & contrast

On white

11.48

#103F49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#103F49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103F49

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103F49	#FFFFFF	#000000	##FFFFFF
##103F49	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383D4A

Deuteranopia (green-blind)

#303749

Tritanopia (blue-blind)

#004342

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #103f49;
/* rgb */ color: rgb(16, 63, 73);
/* oklch */ color: oklch(34.1% 0.052 214.9);

Tailwind

colors: {
  custom: {
    50: '#58747b',
    500: '#103f49',
    950: '#000000',
  },
}

SCSS

$custom: #103f49;
$custom-light: #58747b;
$custom-dark: #000000;

JSON

{
  "hex": "#103f49",
  "rgb": {
    "r": 16,
    "g": 63,
    "b": 73
  },
  "hsl": {
    "h": 190.526,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.34147,
    "c": 0.05183,
    "h": 214.9
  },
  "luminance": 0.04146
}

Semantic roles & 50–950 ramp

primary

#103F49

secondary

#834032

accent

#5E41E7

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #103F49

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

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