#103C50#103C50

#103C50 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.7% C 0.058 H 232.2°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#103C50
RGB	rgb(16, 60, 80)
HSL	hsl(199, 67%, 19%)
HSV	hsv(199, 80%, 31%)
CMYK	cmyk(80%, 25%, 0%, 68.6%)
CIE-LAB	lab(23.41, -7.13, -16.42)
CIE-LCH	lch(23.41, 17.90, 246.54°)
OKLab	oklab(33.66% -0.0358 -0.0462)
OKLCH	oklch(33.66% 0.058 232.2)
XYZ	xyz(3.2769, 3.9207, 8.1719)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C50 #502410

analogous

#105044 #103C50 #101C50

triadic

#103C50 #50103C #3C5010

tetradic

#103C50 #441050 #502410 #1C5010

square

#103C50 #441050 #502410 #1C5010

split-complementary

#103C50 #50101C #504410

monochromatic

#05131A #06161D #103C50 #1A6283 #2489B6

Accessibility & contrast

On white

11.77

#103C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#103C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C50

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C50	#FFFFFF	#000000	##FFFFFF
##103C50	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323B51

Deuteranopia (green-blind)

#293550

Tritanopia (blue-blind)

#004143

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #103c50;
/* rgb */ color: rgb(16, 60, 80);
/* oklch */ color: oklch(33.7% 0.058 232.2);

Tailwind

colors: {
  custom: {
    50: '#597181',
    500: '#103c50',
    950: '#000000',
  },
}

SCSS

$custom: #103c50;
$custom-light: #597181;
$custom-dark: #000000;

JSON

{
  "hex": "#103c50",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 80
  },
  "hsl": {
    "h": 198.75,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3366,
    "c": 0.05845,
    "h": 232.2
  },
  "luminance": 0.03921
}

Semantic roles & 50–950 ramp

primary

#103C50

secondary

#8A4D32

accent

#743EEA

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #103C50

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

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