#161858#161858

#161858 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.8% C 0.112 H 273.9°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#161858
RGB	rgb(22, 24, 88)
HSL	hsl(238, 60%, 22%)
HSV	hsv(238, 75%, 35%)
CMYK	cmyk(75%, 72.7%, 0%, 65.5%)
CIE-LAB	lab(12.79, 22.98, -38.76)
CIE-LCH	lch(12.79, 45.06, 300.67°)
OKLab	oklab(25.77% 0.0076 -0.112)
OKLCH	oklch(25.77% 0.112 273.9)
XYZ	xyz(2.4184, 1.5282, 9.3981)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161858 #585616

analogous

#163958 #161858 #351658

triadic

#161858 #581618 #185816

tetradic

#161858 #581639 #585616 #165835

square

#161858 #581639 #585616 #165835

split-complementary

#161858 #583516 #395816

monochromatic

#060718 #0A0B27 #161858 #222589 #2E33BA

Accessibility & contrast

On white

16.08

#161858 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#161858 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161858

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161858	#FFFFFF	#000000	##FFFFFF
##161858	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245A

Deuteranopia (green-blind)

#001E57

Tritanopia (blue-blind)

#002935

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #161858;
/* rgb */ color: rgb(22, 24, 88);
/* oklch */ color: oklch(25.8% 0.112 273.9);

Tailwind

colors: {
  custom: {
    50: '#5e5588',
    500: '#161858',
    950: '#000000',
  },
}

SCSS

$custom: #161858;
$custom-light: #5e5588;
$custom-dark: #000000;

JSON

{
  "hex": "#161858",
  "rgb": {
    "r": 22,
    "g": 24,
    "b": 88
  },
  "hsl": {
    "h": 238.182,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25765,
    "c": 0.11223,
    "h": 273.9
  },
  "luminance": 0.01528
}

Semantic roles & 50–950 ramp

primary

#161858

secondary

#8F8D3B

accent

#DE45E3

background

#F5F4F8

surface

#EAE8F0

border

#C6C4CB

text

#05030B

muted

#79787C

Preview Lab

Preview with #161858

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

Preview Lab → · Contrast checker → · Palette generator →