#163758#163758

#163758 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.070 H 250.8°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#163758
RGB	rgb(22, 55, 88)
HSL	hsl(210, 60%, 22%)
HSV	hsv(210, 75%, 35%)
CMYK	cmyk(75%, 37.5%, 0%, 65.5%)
CIE-LAB	lab(22.33, 0.47, -23.38)
CIE-LCH	lch(22.33, 23.38, 271.15°)
OKLab	oklab(33.01% -0.0231 -0.0664)
OKLCH	oklch(33.01% 0.07 250.8)
XYZ	xyz(3.4579, 3.6072, 9.7446)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163758 #583716

analogous

#165858 #163758 #161658

triadic

#163758 #581637 #375816

tetradic

#163758 #581658 #583716 #165816

square

#163758 #581658 #583716 #165816

split-complementary

#163758 #581616 #585816

monochromatic

#060F18 #0A1827 #163758 #225689 #2E74BA

Accessibility & contrast

On white

12.20

#163758 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#163758 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163758

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163758	#FFFFFF	#000000	##FFFFFF
##163758	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283959

Deuteranopia (green-blind)

#1F3357

Tritanopia (blue-blind)

#003F43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #163758;
/* rgb */ color: rgb(22, 55, 88);
/* oklch */ color: oklch(33.0% 0.070 250.8);

Tailwind

colors: {
  custom: {
    50: '#5c6d87',
    500: '#163758',
    950: '#000000',
  },
}

SCSS

$custom: #163758;
$custom-light: #5c6d87;
$custom-dark: #000000;

JSON

{
  "hex": "#163758",
  "rgb": {
    "r": 22,
    "g": 55,
    "b": 88
  },
  "hsl": {
    "h": 210,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33007,
    "c": 0.07027,
    "h": 250.8
  },
  "luminance": 0.03608
}

Semantic roles & 50–950 ramp

primary

#163758

secondary

#8F653B

accent

#9445E3

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #163758

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

Preview Lab → · Contrast checker → · Palette generator →