#103243#103243

#103243 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.1% C 0.050 H 233.6°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#103243
RGB	rgb(16, 50, 67)
HSL	hsl(200, 61%, 16%)
HSV	hsv(200, 76%, 26%)
CMYK	cmyk(76.1%, 25.4%, 0%, 73.7%)
CIE-LAB	lab(19.21, -5.75, -14.22)
CIE-LCH	lch(19.21, 15.34, 247.97°)
OKLab	oklab(30.1% -0.0294 -0.0399)
OKLCH	oklch(30.1% 0.05 233.6)
XYZ	xyz(2.3670, 2.7964, 5.7241)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103243 #432110

analogous

#10433B #103243 #101943

triadic

#103243 #431032 #324310

tetradic

#103243 #3B1043 #432110 #194310

square

#103243 #3B1043 #432110 #194310

split-complementary

#103243 #431019 #433B10

monochromatic

#061219 #061219 #103243 #1C5774 #287CA6

Accessibility & contrast

On white

13.47

#103243 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#103243 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103243

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103243	#FFFFFF	#000000	##FFFFFF
##103243	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3144

Deuteranopia (green-blind)

#232C43

Tritanopia (blue-blind)

#003738

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #103243;
/* rgb */ color: rgb(16, 50, 67);
/* oklch */ color: oklch(30.1% 0.050 233.6);

Tailwind

colors: {
  custom: {
    50: '#556977',
    500: '#103243',
    950: '#000000',
  },
}

SCSS

$custom: #103243;
$custom-light: #556977;
$custom-dark: #000000;

JSON

{
  "hex": "#103243",
  "rgb": {
    "r": 16,
    "g": 50,
    "b": 67
  },
  "hsl": {
    "h": 200,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.30101,
    "c": 0.04954,
    "h": 233.6
  },
  "luminance": 0.02797
}

Semantic roles & 50–950 ramp

primary

#103243

secondary

#7D4B32

accent

#7943E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #103243

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

Preview Lab → · Contrast checker → · Palette generator →