#164D6E#164D6E

#164D6E is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.2% C 0.079 H 239.8°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#164D6E
RGB	rgb(22, 77, 110)
HSL	hsl(203, 67%, 26%)
HSV	hsv(203, 80%, 43%)
CMYK	cmyk(80%, 30%, 0%, 56.9%)
CIE-LAB	lab(30.89, -5.27, -24.08)
CIE-LCH	lch(30.89, 24.65, 257.66°)
OKLab	oklab(40.16% -0.0396 -0.0681)
OKLCH	oklch(40.16% 0.079 239.8)
XYZ	xyz(5.7981, 6.6034, 15.7178)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164D6E #6E3716

analogous

#166E63 #164D6E #16216E

triadic

#164D6E #6E164D #4D6E16

tetradic

#164D6E #63166E #6E3716 #216E16

square

#164D6E #63166E #6E3716 #216E16

split-complementary

#164D6E #6E1621 #6E6316

monochromatic

#05121A #0C293B #164D6E #2071A1 #2A94D4

Accessibility & contrast

On white

9.05

#164D6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#164D6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164D6E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164D6E	#FFFFFF	#000000	##FFFFFF
##164D6E	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4D6F

Deuteranopia (green-blind)

#31456D

Tritanopia (blue-blind)

#005558

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164d6e;
/* rgb */ color: rgb(22, 77, 110);
/* oklch */ color: oklch(40.2% 0.079 239.8);

Tailwind

colors: {
  custom: {
    50: '#627e97',
    500: '#164d6e',
    950: '#000000',
  },
}

SCSS

$custom: #164d6e;
$custom-light: #627e97;
$custom-dark: #000000;

JSON

{
  "hex": "#164d6e",
  "rgb": {
    "r": 22,
    "g": 77,
    "b": 110
  },
  "hsl": {
    "h": 202.5,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.40156,
    "c": 0.07877,
    "h": 239.8
  },
  "luminance": 0.06604
}

Semantic roles & 50–950 ramp

primary

#164D6E

secondary

#A4633C

accent

#7E3EEA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #164D6E

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

Preview Lab → · Contrast checker → · Palette generator →