#103C71#103C71

#103C71 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.8% C 0.103 H 255.6°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#103C71
RGB	rgb(16, 60, 113)
HSL	hsl(213, 75%, 25%)
HSV	hsv(213, 86%, 44%)
CMYK	cmyk(85.8%, 46.9%, 0%, 55.7%)
CIE-LAB	lab(25.36, 6.65, -34.75)
CIE-LCH	lch(25.36, 35.38, 280.83°)
OKLab	oklab(35.83% -0.0255 -0.0997)
OKLCH	oklch(35.83% 0.103 255.6)
XYZ	xyz(4.8091, 4.5335, 16.2412)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103C71 #714510

analogous

#106C71 #103C71 #151071

triadic

#103C71 #71103C #3C7110

tetradic

#103C71 #71106C #714510 #107115

square

#103C71 #71106C #714510 #107115

split-complementary

#103C71 #711510 #6C7110

monochromatic

#040E1B #08203B #103C71 #1858A7 #1F75DC

Accessibility & contrast

On white

11.01

#103C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#103C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C71

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103C71	#FFFFFF	#000000	##FFFFFF
##103C71	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204173

Deuteranopia (green-blind)

#0A3870

Tritanopia (blue-blind)

#004951

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #103c71;
/* rgb */ color: rgb(16, 60, 113);
/* oklch */ color: oklch(35.8% 0.103 255.6);

Tailwind

colors: {
  custom: {
    50: '#61719a',
    500: '#103c71',
    950: '#000000',
  },
}

SCSS

$custom: #103c71;
$custom-light: #61719a;
$custom-dark: #000000;

JSON

{
  "hex": "#103c71",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 113
  },
  "hsl": {
    "h": 212.784,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35833,
    "c": 0.10294,
    "h": 255.6
  },
  "luminance": 0.04534
}

Semantic roles & 50–950 ramp

primary

#103C71

secondary

#A97434

accent

#9D36F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103C71

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

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