#103A71#103A71

#103A71 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.3% C 0.105 H 256.9°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#103A71
RGB	rgb(16, 58, 113)
HSL	hsl(214, 75%, 25%)
HSV	hsv(214, 86%, 44%)
CMYK	cmyk(85.8%, 48.7%, 0%, 55.7%)
CIE-LAB	lab(24.73, 8.06, -35.77)
CIE-LCH	lch(24.73, 36.67, 282.69°)
OKLab	oklab(35.34% -0.0238 -0.1028)
OKLCH	oklch(35.34% 0.105 256.9)
XYZ	xyz(4.7063, 4.3279, 16.2069)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103A71 #714710

analogous

#106A71 #103A71 #171071

triadic

#103A71 #71103A #3A7110

tetradic

#103A71 #71106A #714710 #107117

square

#103A71 #71106A #714710 #107117

split-complementary

#103A71 #711710 #6A7110

monochromatic

#040E1B #081E3B #103A71 #1856A7 #1F71DC

Accessibility & contrast

On white

11.26

#103A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#103A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A71

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103A71	#FFFFFF	#000000	##FFFFFF
##103A71	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3F73

Deuteranopia (green-blind)

#023770

Tritanopia (blue-blind)

#004750

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #103a71;
/* rgb */ color: rgb(16, 58, 113);
/* oklch */ color: oklch(35.3% 0.105 256.9);

Tailwind

colors: {
  custom: {
    50: '#616f9a',
    500: '#103a71',
    950: '#000000',
  },
}

SCSS

$custom: #103a71;
$custom-light: #616f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#103a71",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 113
  },
  "hsl": {
    "h": 214.021,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35342,
    "c": 0.10549,
    "h": 256.9
  },
  "luminance": 0.04329
}

Semantic roles & 50–950 ramp

primary

#103A71

secondary

#A97634

accent

#A036F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103A71

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

Preview Lab → · Contrast checker → · Palette generator →