#103E48#103E48

#103E48 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.8% C 0.051 H 215.2°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#103E48
RGB	rgb(16, 62, 72)
HSL	hsl(191, 64%, 17%)
HSV	hsv(191, 78%, 28%)
CMYK	cmyk(77.8%, 13.9%, 0%, 71.8%)
CIE-LAB	lab(23.75, -11.48, -10.60)
CIE-LCH	lch(23.75, 15.62, 222.71°)
OKLab	oklab(33.81% -0.0418 -0.0295)
OKLCH	oklch(33.81% 0.051 215.2)
XYZ	xyz(3.1055, 4.0229, 6.7425)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E48 #481A10

analogous

#104836 #103E48 #102248

triadic

#103E48 #48103E #3E4810

tetradic

#103E48 #361048 #481A10 #224810

square

#103E48 #361048 #481A10 #224810

split-complementary

#103E48 #481022 #483610

monochromatic

#061619 #061619 #103E48 #1B697A #2694AC

Accessibility & contrast

On white

11.64

#103E48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#103E48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E48

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E48	#FFFFFF	#000000	##FFFFFF
##103E48	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373C49

Deuteranopia (green-blind)

#2F3648

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #103e48;
/* rgb */ color: rgb(16, 62, 72);
/* oklch */ color: oklch(33.8% 0.051 215.2);

Tailwind

colors: {
  custom: {
    50: '#58737b',
    500: '#103e48',
    950: '#000000',
  },
}

SCSS

$custom: #103e48;
$custom-light: #58737b;
$custom-dark: #000000;

JSON

{
  "hex": "#103e48",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 72
  },
  "hsl": {
    "h": 190.714,
    "s": 63.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3381,
    "c": 0.05116,
    "h": 215.2
  },
  "luminance": 0.04023
}

Semantic roles & 50–950 ramp

primary

#103E48

secondary

#824032

accent

#5F41E7

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #103E48

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

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