#164E7B#164E7B

#164E7B is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.2% C 0.094 H 247.3°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#164E7B
RGB	rgb(22, 78, 123)
HSL	hsl(207, 70%, 28%)
HSV	hsv(207, 82%, 48%)
CMYK	cmyk(82.1%, 36.6%, 0%, 51.8%)
CIE-LAB	lab(31.92, -0.73, -30.59)
CIE-LCH	lch(31.92, 30.60, 268.64°)
OKLab	oklab(41.2% -0.0363 -0.0871)
OKLCH	oklch(41.2% 0.094 247.3)
XYZ	xyz(6.6290, 7.0486, 19.7462)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164E7B #7B4316

analogous

#167B75 #164E7B #161B7B

triadic

#164E7B #7B164E #4E7B16

tetradic

#164E7B #75167B #7B4316 #1B7B16

square

#164E7B #75167B #7B4316 #1B7B16

split-complementary

#164E7B #7B161B #7B7516

monochromatic

#05101A #0D2D47 #164E7B #1F6FAF #318FDA

Accessibility & contrast

On white

8.71

#164E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#164E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164E7B

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164E7B	#FFFFFF	#000000	##FFFFFF
##164E7B	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39507D

Deuteranopia (green-blind)

#2A477A

Tritanopia (blue-blind)

#00595E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #164e7b;
/* rgb */ color: rgb(22, 78, 123);
/* oklch */ color: oklch(41.2% 0.094 247.3);

Tailwind

colors: {
  custom: {
    50: '#657fa1',
    500: '#164e7b',
    950: '#000000',
  },
}

SCSS

$custom: #164e7b;
$custom-light: #657fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#164e7b",
  "rgb": {
    "r": 22,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 206.733,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.412,
    "c": 0.09435,
    "h": 247.3
  },
  "luminance": 0.07049
}

Semantic roles & 50–950 ramp

primary

#164E7B

secondary

#B0703D

accent

#8A3BEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0F

muted

#7A7C7E

Preview Lab

Preview with #164E7B

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

Preview Lab → · Contrast checker → · Palette generator →