#164F7F#164F7F

#164F7F is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.099 H 248.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#164F7F
RGB	rgb(22, 79, 127)
HSL	hsl(207, 70%, 29%)
HSV	hsv(207, 83%, 50%)
CMYK	cmyk(82.7%, 37.8%, 0%, 50.2%)
CIE-LAB	lab(32.47, 0.24, -32.20)
CIE-LCH	lch(32.47, 32.20, 270.42°)
OKLab	oklab(41.71% -0.0361 -0.0918)
OKLCH	oklch(41.71% 0.099 248.5)
XYZ	xyz(6.9562, 7.2940, 21.1158)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F7F #7F4616

analogous

#167F7B #164F7F #161A7F

triadic

#164F7F #7F164F #4F7F16

tetradic

#164F7F #7B167F #7F4616 #1A7F16

square

#164F7F #7B167F #7F4616 #1A7F16

split-complementary

#164F7F #7F161A #7F7B16

monochromatic

#05101A #0D2F4B #164F7F #1F6FB3 #348FDC

Accessibility & contrast

On white

8.54

#164F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#164F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F7F

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F7F	#FFFFFF	#000000	##FFFFFF
##164F7F	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385281

Deuteranopia (green-blind)

#29487E

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #164f7f;
/* rgb */ color: rgb(22, 79, 127);
/* oklch */ color: oklch(41.7% 0.099 248.5);

Tailwind

colors: {
  custom: {
    50: '#6680a4',
    500: '#164f7f',
    950: '#000000',
  },
}

SCSS

$custom: #164f7f;
$custom-light: #6680a4;
$custom-dark: #000000;

JSON

{
  "hex": "#164f7f",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 127
  },
  "hsl": {
    "h": 207.429,
    "s": 70.47,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41707,
    "c": 0.09862,
    "h": 248.5
  },
  "luminance": 0.07295
}

Semantic roles & 50–950 ramp

primary

#164F7F

secondary

#B4733D

accent

#8C3BED

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #164F7F

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

Preview Lab → · Contrast checker → · Palette generator →