#164B7F#164B7F

#164B7F is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.7% C 0.103 H 251.7°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#164B7F
RGB	rgb(22, 75, 127)
HSL	hsl(210, 70%, 29%)
HSV	hsv(210, 83%, 50%)
CMYK	cmyk(82.7%, 40.9%, 0%, 50.2%)
CIE-LAB	lab(31.19, 2.88, -34.23)
CIE-LCH	lch(31.19, 34.35, 274.81°)
OKLab	oklab(40.71% -0.0324 -0.0978)
OKLCH	oklch(40.71% 0.103 251.7)
XYZ	xyz(6.6763, 6.7342, 21.0225)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164B7F #7F4A16

analogous

#167F7F #164B7F #16177F

triadic

#164B7F #7F164B #4B7F16

tetradic

#164B7F #7F167F #7F4A16 #177F16

square

#164B7F #7F167F #7F4A16 #177F16

split-complementary

#164B7F #7F1617 #7F7F16

monochromatic

#050F1A #0D2C4B #164B7F #1F6AB3 #3489DC

Accessibility & contrast

On white

8.95

#164B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#164B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B7F

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164B7F	#FFFFFF	#000000	##FFFFFF
##164B7F	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324F81

Deuteranopia (green-blind)

#21457E

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #164b7f;
/* rgb */ color: rgb(22, 75, 127);
/* oklch */ color: oklch(40.7% 0.103 251.7);

Tailwind

colors: {
  custom: {
    50: '#667ca4',
    500: '#164b7f',
    950: '#000000',
  },
}

SCSS

$custom: #164b7f;
$custom-light: #667ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#164b7f",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 127
  },
  "hsl": {
    "h": 209.714,
    "s": 70.47,
    "l": 29.216
  },
  "oklch": {
    "l": 0.4071,
    "c": 0.10301,
    "h": 251.7
  },
  "luminance": 0.06735
}

Semantic roles & 50–950 ramp

primary

#164B7F

secondary

#B4783D

accent

#933BED

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #164B7F

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

Preview Lab → · Contrast checker → · Palette generator →