#164E64#164E64

#164E64 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.067 H 228.6°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#164E64
RGB	rgb(22, 78, 100)
HSL	hsl(197, 64%, 24%)
HSV	hsv(197, 78%, 39%)
CMYK	cmyk(78%, 22%, 0%, 60.8%)
CIE-LAB	lab(30.73, -9.76, -17.99)
CIE-LCH	lch(30.73, 20.47, 241.52°)
OKLab	oklab(39.87% -0.0445 -0.0505)
OKLCH	oklch(39.87% 0.067 228.6)
XYZ	xyz(5.3546, 6.5388, 13.0340)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164E64 #642C16

analogous

#166453 #164E64 #162764

triadic

#164E64 #64164E #4E6416

tetradic

#164E64 #531664 #642C16 #276416

square

#164E64 #531664 #642C16 #276416

split-complementary

#164E64 #641627 #645316

monochromatic

#061419 #0B2732 #164E64 #217596 #2C9CC8

Accessibility & contrast

On white

9.10

#164E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#164E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164E64

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164E64	#FFFFFF	#000000	##FFFFFF
##164E64	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434D65

Deuteranopia (green-blind)

#384564

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #164e64;
/* rgb */ color: rgb(22, 78, 100);
/* oklch */ color: oklch(39.9% 0.067 228.6);

Tailwind

colors: {
  custom: {
    50: '#607f90',
    500: '#164e64',
    950: '#000000',
  },
}

SCSS

$custom: #164e64;
$custom-light: #607f90;
$custom-dark: #000000;

JSON

{
  "hex": "#164e64",
  "rgb": {
    "r": 22,
    "g": 78,
    "b": 100
  },
  "hsl": {
    "h": 196.923,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.39872,
    "c": 0.06734,
    "h": 228.6
  },
  "luminance": 0.06539
}

Semantic roles & 50–950 ramp

primary

#164E64

secondary

#9B563B

accent

#7041E7

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #164E64

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

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