#103550#103550

#103550 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.7% C 0.064 H 244.1°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#103550
RGB	rgb(16, 53, 80)
HSL	hsl(205, 67%, 19%)
HSV	hsv(205, 80%, 31%)
CMYK	cmyk(80%, 33.7%, 0%, 68.6%)
CIE-LAB	lab(20.96, -2.47, -20.24)
CIE-LCH	lch(20.96, 20.39, 263.04°)
OKLab	oklab(31.72% -0.0278 -0.0573)
OKLCH	oklch(31.72% 0.064 244.1)
XYZ	xyz(2.9342, 3.2352, 8.0577)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103550 #502B10

analogous

#10504B #103550 #101550

triadic

#103550 #501035 #355010

tetradic

#103550 #4B1050 #502B10 #155010

square

#103550 #4B1050 #502B10 #155010

split-complementary

#103550 #501015 #504B10

monochromatic

#05111A #06131D #103550 #1A5783 #2479B6

Accessibility & contrast

On white

12.75

#103550 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#103550 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103550

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103550	#FFFFFF	#000000	##FFFFFF
##103550	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293651

Deuteranopia (green-blind)

#20304F

Tritanopia (blue-blind)

#003C3F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103550;
/* rgb */ color: rgb(16, 53, 80);
/* oklch */ color: oklch(31.7% 0.064 244.1);

Tailwind

colors: {
  custom: {
    50: '#586c81',
    500: '#103550',
    950: '#000000',
  },
}

SCSS

$custom: #103550;
$custom-light: #586c81;
$custom-dark: #000000;

JSON

{
  "hex": "#103550",
  "rgb": {
    "r": 16,
    "g": 53,
    "b": 80
  },
  "hsl": {
    "h": 205.313,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.31719,
    "c": 0.06372,
    "h": 244.1
  },
  "luminance": 0.03236
}

Semantic roles & 50–950 ramp

primary

#103550

secondary

#8A5732

accent

#873EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #103550

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

Preview Lab → · Contrast checker → · Palette generator →