#103A72#103A72

#103A72 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.4% C 0.107 H 257.2°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#103A72
RGB	rgb(16, 58, 114)
HSL	hsl(214, 75%, 25%)
HSV	hsv(214, 86%, 45%)
CMYK	cmyk(86%, 49.1%, 0%, 55.3%)
CIE-LAB	lab(24.80, 8.48, -36.30)
CIE-LCH	lch(24.80, 37.28, 283.16°)
OKLab	oklab(35.42% -0.0236 -0.1043)
OKLCH	oklch(35.42% 0.107 257.2)
XYZ	xyz(4.7629, 4.3506, 16.5050)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103A72 #724810

analogous

#106B72 #103A72 #171072

triadic

#103A72 #72103A #3A7210

tetradic

#103A72 #72106B #724810 #107217

square

#103A72 #72106B #724810 #107217

split-complementary

#103A72 #721710 #6B7210

monochromatic

#040E1B #081F3C #103A72 #1855A8 #1F71DD

Accessibility & contrast

On white

11.23

#103A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#103A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A72

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103A72	#FFFFFF	#000000	##FFFFFF
##103A72	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4074

Deuteranopia (green-blind)

#003771

Tritanopia (blue-blind)

#004750

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #103a72;
/* rgb */ color: rgb(16, 58, 114);
/* oklch */ color: oklch(35.4% 0.107 257.2);

Tailwind

colors: {
  custom: {
    50: '#616f9b',
    500: '#103a72',
    950: '#000000',
  },
}

SCSS

$custom: #103a72;
$custom-light: #616f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#103a72",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 114
  },
  "hsl": {
    "h": 214.286,
    "s": 75.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3542,
    "c": 0.10694,
    "h": 257.2
  },
  "luminance": 0.04351
}

Semantic roles & 50–950 ramp

primary

#103A72

secondary

#A97734

accent

#A136F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #103A72

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

Preview Lab → · Contrast checker → · Palette generator →