#161F5F#161F5F

#161F5F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.9% C 0.113 H 270.8°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#161F5F
RGB	rgb(22, 31, 95)
HSL	hsl(233, 62%, 23%)
HSV	hsv(233, 77%, 37%)
CMYK	cmyk(76.8%, 67.4%, 0%, 62.7%)
CIE-LAB	lab(15.36, 20.79, -39.22)
CIE-LCH	lch(15.36, 44.40, 297.93°)
OKLab	oklab(27.86% 0.0016 -0.1133)
OKLCH	oklch(27.86% 0.113 270.8)
XYZ	xyz(2.8857, 1.9765, 11.0537)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F5F #5F5616

analogous

#16435F #161F5F #31165F

triadic

#161F5F #5F161F #1F5F16

tetradic

#161F5F #5F1643 #5F5616 #165F31

square

#161F5F #5F1643 #5F5616 #165F31

split-complementary

#161F5F #5F3116 #435F16

monochromatic

#060819 #0A0F2D #161F5F #222F91 #2D3FC2

Accessibility & contrast

On white

15.05

#161F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#161F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F5F

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F5F	#FFFFFF	#000000	##FFFFFF
##161F5F	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#00235E

Tritanopia (blue-blind)

#00303B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #161f5f;
/* rgb */ color: rgb(22, 31, 95);
/* oklch */ color: oklch(27.9% 0.113 270.8);

Tailwind

colors: {
  custom: {
    50: '#5f5a8d',
    500: '#161f5f',
    950: '#000000',
  },
}

SCSS

$custom: #161f5f;
$custom-light: #5f5a8d;
$custom-dark: #000000;

JSON

{
  "hex": "#161f5f",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 95
  },
  "hsl": {
    "h": 232.603,
    "s": 62.393,
    "l": 22.941
  },
  "oklch": {
    "l": 0.27862,
    "c": 0.11331,
    "h": 270.8
  },
  "luminance": 0.01977
}

Semantic roles & 50–950 ramp

primary

#161F5F

secondary

#968B3B

accent

#D142E5

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05030C

muted

#7A787D

Preview Lab

Preview with #161F5F

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

Preview Lab → · Contrast checker → · Palette generator →