#103E72#103E72

#103E72 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.4% C 0.102 H 254.6°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#103E72
RGB	rgb(16, 62, 114)
HSL	hsl(212, 75%, 25%)
HSV	hsv(212, 86%, 45%)
CMYK	cmyk(86%, 45.6%, 0%, 55.3%)
CIE-LAB	lab(26.07, 5.67, -34.26)
CIE-LCH	lch(26.07, 34.72, 279.40°)
OKLab	oklab(36.4% -0.0271 -0.0982)
OKLCH	oklch(36.4% 0.102 254.6)
XYZ	xyz(4.9724, 4.7697, 16.5749)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E72 #724410

analogous

#106F72 #103E72 #131072

triadic

#103E72 #72103E #3E7210

tetradic

#103E72 #72106F #724410 #107213

square

#103E72 #72106F #724410 #107213

split-complementary

#103E72 #721310 #6F7210

monochromatic

#040F1B #08213C #103E72 #185BA8 #1F78DD

Accessibility & contrast

On white

10.75

#103E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#103E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E72

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E72	#FFFFFF	#000000	##FFFFFF
##103E72	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234274

Deuteranopia (green-blind)

#103A71

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #103e72;
/* rgb */ color: rgb(16, 62, 114);
/* oklch */ color: oklch(36.4% 0.102 254.6);

Tailwind

colors: {
  custom: {
    50: '#61729b',
    500: '#103e72',
    950: '#000000',
  },
}

SCSS

$custom: #103e72;
$custom-light: #61729b;
$custom-dark: #000000;

JSON

{
  "hex": "#103e72",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 114
  },
  "hsl": {
    "h": 211.837,
    "s": 75.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36403,
    "c": 0.10187,
    "h": 254.6
  },
  "luminance": 0.0477
}

Semantic roles & 50–950 ramp

primary

#103E72

secondary

#A97234

accent

#9A36F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #103E72

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

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