#103A52#103A52

#103A52 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.2% C 0.062 H 238.1°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#103A52
RGB	rgb(16, 58, 82)
HSL	hsl(202, 67%, 19%)
HSV	hsv(202, 80%, 32%)
CMYK	cmyk(80.5%, 29.3%, 0%, 67.8%)
CIE-LAB	lab(22.81, -5.01, -18.67)
CIE-LCH	lch(22.81, 19.33, 254.97°)
OKLab	oklab(33.22% -0.0328 -0.0527)
OKLCH	oklch(33.22% 0.062 238.1)
XYZ	xyz(3.2491, 3.7451, 8.5326)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103A52 #522810

analogous

#105249 #103A52 #101952

triadic

#103A52 #52103A #3A5210

tetradic

#103A52 #491052 #522810 #195210

square

#103A52 #491052 #522810 #195210

split-complementary

#103A52 #521019 #524910

monochromatic

#05121A #06161F #103A52 #1A5E85 #2482B8

Accessibility & contrast

On white

12.01

#103A52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#103A52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A52

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103A52	#FFFFFF	#000000	##FFFFFF
##103A52	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3A53

Deuteranopia (green-blind)

#263452

Tritanopia (blue-blind)

#004042

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #103a52;
/* rgb */ color: rgb(16, 58, 82);
/* oklch */ color: oklch(33.2% 0.062 238.1);

Tailwind

colors: {
  custom: {
    50: '#597082',
    500: '#103a52',
    950: '#000000',
  },
}

SCSS

$custom: #103a52;
$custom-light: #597082;
$custom-dark: #000000;

JSON

{
  "hex": "#103a52",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 82
  },
  "hsl": {
    "h": 201.818,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.33219,
    "c": 0.06204,
    "h": 238.1
  },
  "luminance": 0.03745
}

Semantic roles & 50–950 ramp

primary

#103A52

secondary

#8C5332

accent

#7C3EEA

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #103A52

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

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