#103E73#103E73

#103E73 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.5% C 0.103 H 254.9°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#103E73
RGB	rgb(16, 62, 115)
HSL	hsl(212, 76%, 26%)
HSV	hsv(212, 86%, 45%)
CMYK	cmyk(86.1%, 46.1%, 0%, 54.9%)
CIE-LAB	lab(26.14, 6.10, -34.79)
CIE-LCH	lch(26.14, 35.32, 279.94°)
OKLab	oklab(36.48% -0.0268 -0.0998)
OKLCH	oklch(36.48% 0.103 254.9)
XYZ	xyz(5.0297, 4.7926, 16.8763)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E73 #734510

analogous

#106F73 #103E73 #131073

triadic

#103E73 #73103E #3E7310

tetradic

#103E73 #73106F #734510 #107313

square

#103E73 #73106F #734510 #107313

split-complementary

#103E73 #731310 #6F7310

monochromatic

#040E1B #09213D #103E73 #175BA9 #1F78DE

Accessibility & contrast

On white

10.72

#103E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#103E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E73

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E73	#FFFFFF	#000000	##FFFFFF
##103E73	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224375

Deuteranopia (green-blind)

#0E3A72

Tritanopia (blue-blind)

#004B52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #103e73;
/* rgb */ color: rgb(16, 62, 115);
/* oklch */ color: oklch(36.5% 0.103 254.9);

Tailwind

colors: {
  custom: {
    50: '#61729c',
    500: '#103e73',
    950: '#000000',
  },
}

SCSS

$custom: #103e73;
$custom-light: #61729c;
$custom-dark: #000000;

JSON

{
  "hex": "#103e73",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 115
  },
  "hsl": {
    "h": 212.121,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36477,
    "c": 0.10331,
    "h": 254.9
  },
  "luminance": 0.04793
}

Semantic roles & 50–950 ramp

primary

#103E73

secondary

#AA7434

accent

#9B36F2

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #103E73

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

Preview Lab → · Contrast checker → · Palette generator →