#164F63#164F63

#164F63 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.1% C 0.066 H 225.8°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#164F63
RGB	rgb(22, 79, 99)
HSL	hsl(196, 64%, 24%)
HSV	hsv(196, 78%, 39%)
CMYK	cmyk(77.8%, 20.2%, 0%, 61.2%)
CIE-LAB	lab(31.03, -10.75, -16.91)
CIE-LCH	lch(31.03, 20.03, 237.56°)
OKLab	oklab(40.09% -0.0461 -0.0474)
OKLCH	oklch(40.09% 0.066 225.8)
XYZ	xyz(5.3781, 6.6628, 12.8046)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F63 #632A16

analogous

#166350 #164F63 #162863

triadic

#164F63 #63164F #4F6316

tetradic

#164F63 #501663 #632A16 #286316

square

#164F63 #501663 #632A16 #286316

split-complementary

#164F63 #631628 #635016

monochromatic

#061419 #0B2731 #164F63 #217795 #2C9FC7

Accessibility & contrast

On white

9.00

#164F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#164F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F63

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F63	#FFFFFF	#000000	##FFFFFF
##164F63	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444D64

Deuteranopia (green-blind)

#3A4663

Tritanopia (blue-blind)

#005556

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164f63;
/* rgb */ color: rgb(22, 79, 99);
/* oklch */ color: oklch(40.1% 0.066 225.8);

Tailwind

colors: {
  custom: {
    50: '#60808f',
    500: '#164f63',
    950: '#000000',
  },
}

SCSS

$custom: #164f63;
$custom-light: #60808f;
$custom-dark: #000000;

JSON

{
  "hex": "#164f63",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 99
  },
  "hsl": {
    "h": 195.584,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.40092,
    "c": 0.06608,
    "h": 225.8
  },
  "luminance": 0.06663
}

Semantic roles & 50–950 ramp

primary

#164F63

secondary

#9A543B

accent

#6C41E7

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #164F63

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

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