#103C52#103C52

#103C52 is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 33.8% C 0.061 H 234.7°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#103C52
RGB	rgb(16, 60, 82)
HSL	hsl(200, 67%, 19%)
HSV	hsv(200, 80%, 32%)
CMYK	cmyk(80.5%, 26.8%, 0%, 67.8%)
CIE-LAB	lab(23.51, -6.33, -17.58)
CIE-LCH	lch(23.51, 18.69, 250.21°)
OKLab	oklab(33.77% -0.035 -0.0495)
OKLCH	oklch(33.77% 0.061 234.7)
XYZ	xyz(3.3519, 3.9507, 8.5669)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C52 #522610

analogous

#105247 #103C52 #101B52

triadic

#103C52 #52103C #3C5210

tetradic

#103C52 #471052 #522610 #1B5210

square

#103C52 #471052 #522610 #1B5210

split-complementary

#103C52 #52101B #524710

monochromatic

#05131A #06171F #103C52 #1A6185 #2487B8

Accessibility & contrast

On white

11.73

#103C52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#103C52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C52

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C52	#FFFFFF	#000000	##FFFFFF
##103C52	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313C53

Deuteranopia (green-blind)

#283552

Tritanopia (blue-blind)

#004243

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #103c52;
/* rgb */ color: rgb(16, 60, 82);
/* oklch */ color: oklch(33.8% 0.061 234.7);

Tailwind

colors: {
  custom: {
    50: '#597182',
    500: '#103c52',
    950: '#000000',
  },
}

SCSS

$custom: #103c52;
$custom-light: #597182;
$custom-dark: #000000;

JSON

{
  "hex": "#103c52",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 82
  },
  "hsl": {
    "h": 200,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.33773,
    "c": 0.06066,
    "h": 234.7
  },
  "luminance": 0.03951
}

Semantic roles & 50–950 ramp

primary

#103C52

secondary

#8C5032

accent

#773EEA

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #103C52

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

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