#103C70#103C70

#103C70 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.8% C 0.101 H 255.3°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#103C70
RGB	rgb(16, 60, 112)
HSL	hsl(213, 75%, 25%)
HSV	hsv(213, 86%, 44%)
CMYK	cmyk(85.7%, 46.4%, 0%, 56.1%)
CIE-LAB	lab(25.29, 6.22, -34.23)
CIE-LCH	lch(25.29, 34.79, 280.30°)
OKLab	oklab(35.76% -0.0258 -0.0982)
OKLCH	oklch(35.76% 0.101 255.3)
XYZ	xyz(4.7531, 4.5111, 15.9463)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C70 #704410

analogous

#106C70 #103C70 #141070

triadic

#103C70 #70103C #3C7010

tetradic

#103C70 #70106C #704410 #107014

square

#103C70 #70106C #704410 #107014

split-complementary

#103C70 #701410 #6C7010

monochromatic

#040E1B #081F3A #103C70 #1859A6 #1F75DB

Accessibility & contrast

On white

11.04

#103C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#103C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C70

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C70	#FFFFFF	#000000	##FFFFFF
##103C70	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214172

Deuteranopia (green-blind)

#0D386F

Tritanopia (blue-blind)

#004850

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #103c70;
/* rgb */ color: rgb(16, 60, 112);
/* oklch */ color: oklch(35.8% 0.101 255.3);

Tailwind

colors: {
  custom: {
    50: '#607199',
    500: '#103c70',
    950: '#000000',
  },
}

SCSS

$custom: #103c70;
$custom-light: #607199;
$custom-dark: #000000;

JSON

{
  "hex": "#103c70",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 112
  },
  "hsl": {
    "h": 212.5,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35758,
    "c": 0.10148,
    "h": 255.3
  },
  "luminance": 0.04512
}

Semantic roles & 50–950 ramp

primary

#103C70

secondary

#A87334

accent

#9C36F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103C70

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

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