#164251#164251

#164251 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.6% C 0.054 H 224.1°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#164251
RGB	rgb(22, 66, 81)
HSL	hsl(195, 57%, 20%)
HSV	hsv(195, 73%, 32%)
CMYK	cmyk(72.8%, 18.5%, 0%, 68.2%)
CIE-LAB	lab(25.75, -9.51, -13.45)
CIE-LCH	lch(25.75, 16.47, 234.73°)
OKLab	oklab(35.6% -0.0388 -0.0376)
OKLCH	oklch(35.6% 0.054 224.1)
XYZ	xyz(3.7637, 4.6607, 8.4842)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164251 #512516

analogous

#165142 #164251 #162451

triadic

#164251 #511642 #425116

tetradic

#164251 #421651 #512516 #245116

square

#164251 #421651 #512516 #245116

split-complementary

#164251 #511624 #514216

monochromatic

#071418 #091B21 #164251 #236981 #3090B1

Accessibility & contrast

On white

10.87

#164251 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#164251 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164251

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164251	#FFFFFF	#000000	##FFFFFF
##164251	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4052

Deuteranopia (green-blind)

#313A51

Tritanopia (blue-blind)

#004747

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #164251;
/* rgb */ color: rgb(22, 66, 81);
/* oklch */ color: oklch(35.6% 0.054 224.1);

Tailwind

colors: {
  custom: {
    50: '#5c7681',
    500: '#164251',
    950: '#000000',
  },
}

SCSS

$custom: #164251;
$custom-light: #5c7681;
$custom-dark: #000000;

JSON

{
  "hex": "#164251",
  "rgb": {
    "r": 22,
    "g": 66,
    "b": 81
  },
  "hsl": {
    "h": 195.254,
    "s": 57.282,
    "l": 20.196
  },
  "oklch": {
    "l": 0.35598,
    "c": 0.05399,
    "h": 224.1
  },
  "luminance": 0.04661
}

Semantic roles & 50–950 ramp

primary

#164251

secondary

#884E3A

accent

#6E47E1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #164251

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

Preview Lab → · Contrast checker → · Palette generator →