#164381#164381

#164381 is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.9% C 0.115 H 257.6°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#164381
RGB	rgb(22, 67, 129)
HSL	hsl(215, 71%, 30%)
HSV	hsv(215, 83%, 51%)
CMYK	cmyk(82.9%, 48.1%, 0%, 49.4%)
CIE-LAB	lab(28.82, 9.14, -39.27)
CIE-LCH	lch(28.82, 40.32, 283.10°)
OKLab	oklab(38.91% -0.0249 -0.1128)
OKLCH	oklch(38.91% 0.115 257.6)
XYZ	xyz(6.2990, 5.7691, 21.5462)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#164381 #815416

analogous

#167981 #164381 #1E1681

triadic

#164381 #811643 #438116

tetradic

#164381 #811679 #815416 #16811E

square

#164381 #811679 #815416 #16811E

split-complementary

#164381 #811E16 #798116

monochromatic

#040E1A #0D284D #164381 #1F5EB5 #357BDD

Accessibility & contrast

On white

9.75

#164381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#164381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164381

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##164381	#FFFFFF	#000000	##FFFFFF
##164381	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214983

Deuteranopia (green-blind)

#043F80

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #164381;
/* rgb */ color: rgb(22, 67, 129);
/* oklch */ color: oklch(38.9% 0.115 257.6);

Tailwind

colors: {
  custom: {
    50: '#6676a6',
    500: '#164381',
    950: '#000000',
  },
}

SCSS

$custom: #164381;
$custom-light: #6676a6;
$custom-dark: #000000;

JSON

{
  "hex": "#164381",
  "rgb": {
    "r": 22,
    "g": 67,
    "b": 129
  },
  "hsl": {
    "h": 214.766,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3891,
    "c": 0.11548,
    "h": 257.6
  },
  "luminance": 0.0577
}

Semantic roles & 50–950 ramp

primary

#164381

secondary

#B6833D

accent

#A23AEE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #164381

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

Preview Lab → · Contrast checker → · Palette generator →