#103A50#103A50

#103A50 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.1% C 0.060 H 235.8°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#103A50
RGB	rgb(16, 58, 80)
HSL	hsl(201, 67%, 19%)
HSV	hsv(201, 80%, 31%)
CMYK	cmyk(80%, 27.5%, 0%, 68.6%)
CIE-LAB	lab(22.71, -5.82, -17.51)
CIE-LCH	lch(22.71, 18.45, 251.60°)
OKLab	oklab(33.1% -0.0336 -0.0493)
OKLCH	oklch(33.1% 0.06 235.8)
XYZ	xyz(3.1741, 3.7151, 8.1377)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103A50 #502610

analogous

#105046 #103A50 #101A50

triadic

#103A50 #50103A #3A5010

tetradic

#103A50 #461050 #502610 #1A5010

square

#103A50 #461050 #502610 #1A5010

split-complementary

#103A50 #50101A #504610

monochromatic

#05121A #06151D #103A50 #1A5F83 #2484B6

Accessibility & contrast

On white

12.05

#103A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#103A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A50

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103A50	#FFFFFF	#000000	##FFFFFF
##103A50	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3A51

Deuteranopia (green-blind)

#273350

Tritanopia (blue-blind)

#004041

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #103a50;
/* rgb */ color: rgb(16, 58, 80);
/* oklch */ color: oklch(33.1% 0.060 235.8);

Tailwind

colors: {
  custom: {
    50: '#597081',
    500: '#103a50',
    950: '#000000',
  },
}

SCSS

$custom: #103a50;
$custom-light: #597081;
$custom-dark: #000000;

JSON

{
  "hex": "#103a50",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 80
  },
  "hsl": {
    "h": 200.625,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.33102,
    "c": 0.05966,
    "h": 235.8
  },
  "luminance": 0.03715
}

Semantic roles & 50–950 ramp

primary

#103A50

secondary

#8A5032

accent

#793EEA

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #103A50

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

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