#103D75#103D75

#103D75 is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.4% C 0.107 H 256.2°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#103D75
RGB	rgb(16, 61, 117)
HSL	hsl(213, 76%, 26%)
HSV	hsv(213, 86%, 46%)
CMYK	cmyk(86.3%, 47.9%, 0%, 54.1%)
CIE-LAB	lab(25.96, 7.65, -36.34)
CIE-LCH	lch(25.96, 37.14, 281.88°)
OKLab	oklab(36.38% -0.0256 -0.1044)
OKLCH	oklch(36.38% 0.107 256.2)
XYZ	xyz(5.0921, 4.7314, 17.4710)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103D75 #754810

analogous

#106F75 #103D75 #151075

triadic

#103D75 #75103D #3D7510

tetradic

#103D75 #75106F #754810 #107515

square

#103D75 #75106F #754810 #107515

split-complementary

#103D75 #751510 #6F7510

monochromatic

#040E1B #09213F #103D75 #1759AB #1F75E0

Accessibility & contrast

On white

10.79

#103D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#103D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D75

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103D75	#FFFFFF	#000000	##FFFFFF
##103D75	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4277

Deuteranopia (green-blind)

#053974

Tritanopia (blue-blind)

#004A53

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #103d75;
/* rgb */ color: rgb(16, 61, 117);
/* oklch */ color: oklch(36.4% 0.107 256.2);

Tailwind

colors: {
  custom: {
    50: '#62719d',
    500: '#103d75',
    950: '#000000',
  },
}

SCSS

$custom: #103d75;
$custom-light: #62719d;
$custom-dark: #000000;

JSON

{
  "hex": "#103d75",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 117
  },
  "hsl": {
    "h": 213.267,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36381,
    "c": 0.10745,
    "h": 256.2
  },
  "luminance": 0.04732
}

Semantic roles & 50–950 ramp

primary

#103D75

secondary

#AC7735

accent

#9E35F3

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103D75

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

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