#164F6B#164F6B

#164F6B is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.074 H 234.6°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#164F6B
RGB	rgb(22, 79, 107)
HSL	hsl(200, 66%, 25%)
HSV	hsv(200, 79%, 42%)
CMYK	cmyk(79.4%, 26.2%, 0%, 58%)
CIE-LAB	lab(31.40, -7.70, -21.38)
CIE-LCH	lch(31.40, 22.73, 250.20°)
OKLab	oklab(40.52% -0.0428 -0.0602)
OKLCH	oklch(40.52% 0.074 234.6)
XYZ	xyz(5.7796, 6.8234, 14.9195)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164F6B #6B3216

analogous

#166B5C #164F6B #16246B

triadic

#164F6B #6B164F #4F6B16

tetradic

#164F6B #5C166B #6B3216 #246B16

square

#164F6B #5C166B #6B3216 #246B16

split-complementary

#164F6B #6B1624 #6B5C16

monochromatic

#051319 #0C2A38 #164F6B #20749E #2B9AD1

Accessibility & contrast

On white

8.88

#164F6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#164F6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164F6B

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164F6B	#FFFFFF	#000000	##FFFFFF
##164F6B	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414E6C

Deuteranopia (green-blind)

#36466B

Tritanopia (blue-blind)

#005659

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #164f6b;
/* rgb */ color: rgb(22, 79, 107);
/* oklch */ color: oklch(40.5% 0.074 234.6);

Tailwind

colors: {
  custom: {
    50: '#618095',
    500: '#164f6b',
    950: '#000000',
  },
}

SCSS

$custom: #164f6b;
$custom-light: #618095;
$custom-dark: #000000;

JSON

{
  "hex": "#164f6b",
  "rgb": {
    "r": 22,
    "g": 79,
    "b": 107
  },
  "hsl": {
    "h": 199.765,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.40515,
    "c": 0.07393,
    "h": 234.6
  },
  "luminance": 0.06824
}

Semantic roles & 50–950 ramp

primary

#164F6B

secondary

#A15D3B

accent

#773FE9

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #164F6B

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

Preview Lab → · Contrast checker → · Palette generator →