#103755#103755

#103755 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.6% C 0.069 H 245.6°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#103755
RGB	rgb(16, 55, 85)
HSL	hsl(206, 68%, 20%)
HSV	hsv(206, 81%, 33%)
CMYK	cmyk(81.2%, 35.3%, 0%, 66.7%)
CIE-LAB	lab(21.94, -1.75, -22.03)
CIE-LCH	lch(21.94, 22.10, 265.45°)
OKLab	oklab(32.58% -0.0283 -0.0625)
OKLCH	oklch(32.58% 0.069 245.6)
XYZ	xyz(3.2189, 3.4980, 9.0981)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103755 #552E10

analogous

#105551 #103755 #101455

triadic

#103755 #551037 #375510

tetradic

#103755 #511055 #552E10 #145510

square

#103755 #511055 #552E10 #145510

split-complementary

#103755 #551014 #555110

monochromatic

#05111A #061621 #103755 #1A5889 #237ABC

Accessibility & contrast

On white

12.36

#103755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#103755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103755

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103755	#FFFFFF	#000000	##FFFFFF
##103755	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293856

Deuteranopia (green-blind)

#203254

Tritanopia (blue-blind)

#003E42

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #103755;
/* rgb */ color: rgb(16, 55, 85);
/* oklch */ color: oklch(32.6% 0.069 245.6);

Tailwind

colors: {
  custom: {
    50: '#5a6d85',
    500: '#103755',
    950: '#000000',
  },
}

SCSS

$custom: #103755;
$custom-light: #5a6d85;
$custom-dark: #000000;

JSON

{
  "hex": "#103755",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 85
  },
  "hsl": {
    "h": 206.087,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32582,
    "c": 0.06861,
    "h": 245.6
  },
  "luminance": 0.03498
}

Semantic roles & 50–950 ramp

primary

#103755

secondary

#8F5A32

accent

#893DEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #103755

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

Preview Lab → · Contrast checker → · Palette generator →