#164B70#164B70

#164B70 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.083 H 243.6°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#164B70
RGB	rgb(22, 75, 112)
HSL	hsl(205, 67%, 26%)
HSV	hsv(205, 80%, 44%)
CMYK	cmyk(80.4%, 33%, 0%, 56.1%)
CIE-LAB	lab(30.33, -3.19, -26.21)
CIE-LCH	lch(30.33, 26.40, 263.05°)
OKLab	oklab(39.75% -0.0368 -0.0743)
OKLCH	oklch(39.75% 0.083 243.6)
XYZ	xyz(5.7704, 6.3719, 16.2519)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164B70 #703B16

analogous

#167068 #164B70 #161E70

triadic

#164B70 #70164B #4B7016

tetradic

#164B70 #681670 #703B16 #1E7016

square

#164B70 #681670 #703B16 #1E7016

split-complementary

#164B70 #70161E #706816

monochromatic

#05111A #0C293D #164B70 #206DA3 #2B8FD5

Accessibility & contrast

On white

9.23

#164B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#164B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B70

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164B70	#FFFFFF	#000000	##FFFFFF
##164B70	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4C72

Deuteranopia (green-blind)

#2D446F

Tritanopia (blue-blind)

#005458

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #164b70;
/* rgb */ color: rgb(22, 75, 112);
/* oklch */ color: oklch(39.8% 0.083 243.6);

Tailwind

colors: {
  custom: {
    50: '#627d99',
    500: '#164b70',
    950: '#000000',
  },
}

SCSS

$custom: #164b70;
$custom-light: #627d99;
$custom-dark: #000000;

JSON

{
  "hex": "#164b70",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 112
  },
  "hsl": {
    "h": 204.667,
    "s": 67.164,
    "l": 26.275
  },
  "oklch": {
    "l": 0.39751,
    "c": 0.08295,
    "h": 243.6
  },
  "luminance": 0.06373
}

Semantic roles & 50–950 ramp

primary

#164B70

secondary

#A6673C

accent

#853EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #164B70

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

Preview Lab → · Contrast checker → · Palette generator →