#163F61#163F61

#163F61 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.075 H 247.0°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#163F61
RGB	rgb(22, 63, 97)
HSL	hsl(207, 63%, 23%)
HSV	hsv(207, 77%, 38%)
CMYK	cmyk(77.3%, 35.1%, 0%, 62%)
CIE-LAB	lab(25.53, -1.32, -24.20)
CIE-LCH	lch(25.53, 24.24, 266.88°)
OKLab	oklab(35.69% -0.0291 -0.0686)
OKLCH	oklch(35.69% 0.075 247)
XYZ	xyz(4.2652, 4.5882, 11.9678)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163F61 #613816

analogous

#16615D #163F61 #161961

triadic

#163F61 #61163F #3F6116

tetradic

#163F61 #5D1661 #613816 #196116

square

#163F61 #5D1661 #613816 #196116

split-complementary

#163F61 #611619 #615D16

monochromatic

#061019 #0B1F2F #163F61 #215F93 #2D80C5

Accessibility & contrast

On white

10.95

#163F61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#163F61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163F61

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163F61	#FFFFFF	#000000	##FFFFFF
##163F61	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304062

Deuteranopia (green-blind)

#253960

Tritanopia (blue-blind)

#00474B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #163f61;
/* rgb */ color: rgb(22, 63, 97);
/* oklch */ color: oklch(35.7% 0.075 247.0);

Tailwind

colors: {
  custom: {
    50: '#5e738e',
    500: '#163f61',
    950: '#000000',
  },
}

SCSS

$custom: #163f61;
$custom-light: #5e738e;
$custom-dark: #000000;

JSON

{
  "hex": "#163f61",
  "rgb": {
    "r": 22,
    "g": 63,
    "b": 97
  },
  "hsl": {
    "h": 207.2,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35691,
    "c": 0.07457,
    "h": 247
  },
  "luminance": 0.04589
}

Semantic roles & 50–950 ramp

primary

#163F61

secondary

#98653B

accent

#8C42E6

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #163F61

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

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