#164651#164651

#164651 is a dark, muted cyan. Relative luminance 0.051; OKLCH L 36.7% C 0.054 H 215.8°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#164651
RGB	rgb(22, 70, 81)
HSL	hsl(191, 57%, 20%)
HSV	hsv(191, 73%, 32%)
CMYK	cmyk(72.8%, 13.6%, 0%, 68.2%)
CIE-LAB	lab(27.14, -11.96, -11.31)
CIE-LCH	lch(27.14, 16.46, 223.40°)
OKLab	oklab(36.72% -0.0436 -0.0315)
OKLCH	oklch(36.72% 0.054 215.8)
XYZ	xyz(4.0056, 5.1445, 8.5649)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164651 #512116

analogous

#16513E #164651 #162951

triadic

#164651 #511646 #465116

tetradic

#164651 #3E1651 #512116 #295116

square

#164651 #3E1651 #512116 #295116

split-complementary

#164651 #511629 #513E16

monochromatic

#071518 #091C21 #164651 #237081 #3099B1

Accessibility & contrast

On white

10.35

#164651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#164651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164651

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164651	#FFFFFF	#000000	##FFFFFF
##164651	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4452

Deuteranopia (green-blind)

#363D51

Tritanopia (blue-blind)

#004A49

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #164651;
/* rgb */ color: rgb(22, 70, 81);
/* oklch */ color: oklch(36.7% 0.054 215.8);

Tailwind

colors: {
  custom: {
    50: '#5c7981',
    500: '#164651',
    950: '#000000',
  },
}

SCSS

$custom: #164651;
$custom-light: #5c7981;
$custom-dark: #000000;

JSON

{
  "hex": "#164651",
  "rgb": {
    "r": 22,
    "g": 70,
    "b": 81
  },
  "hsl": {
    "h": 191.186,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.36718,
    "c": 0.05379,
    "h": 215.8
  },
  "luminance": 0.05145
}

Semantic roles & 50–950 ramp

primary

#164651

secondary

#88493A

accent

#6447E1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #164651

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

Preview Lab → · Contrast checker → · Palette generator →