#161051#161051

#161051 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.6% C 0.112 H 277.6°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#161051
RGB	rgb(22, 16, 81)
HSL	hsl(246, 67%, 19%)
HSV	hsv(246, 80%, 32%)
CMYK	cmyk(72.8%, 80.2%, 0%, 68.2%)
CIE-LAB	lab(10.07, 25.69, -38.46)
CIE-LCH	lch(10.07, 46.25, 303.74°)
OKLab	oklab(23.58% 0.0147 -0.1111)
OKLCH	oklch(23.58% 0.112 277.6)
XYZ	xyz(2.0009, 1.1351, 7.8966)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161051 #4B5110

analogous

#102B51 #161051 #371051

triadic

#161051 #511610 #105116

tetradic

#161051 #51102B #4B5110 #105137

square

#161051 #51102B #4B5110 #105137

split-complementary

#161051 #513710 #2B5110

monochromatic

#07051A #08061E #161051 #241A84 #3224B7

Accessibility & contrast

On white

17.11

#161051 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#161051 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161051

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161051	#FFFFFF	#000000	##FFFFFF
##161051	1.00	17.11	1.23	17.11
#FFFFFF	17.11	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E53

Deuteranopia (green-blind)

#001950

Tritanopia (blue-blind)

#00222F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #161051;
/* rgb */ color: rgb(22, 16, 81);
/* oklch */ color: oklch(23.6% 0.112 277.6);

Tailwind

colors: {
  custom: {
    50: '#5d4f83',
    500: '#161051',
    950: '#000000',
  },
}

SCSS

$custom: #161051;
$custom-light: #5d4f83;
$custom-dark: #000000;

JSON

{
  "hex": "#161051",
  "rgb": {
    "r": 22,
    "g": 16,
    "b": 81
  },
  "hsl": {
    "h": 245.538,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23584,
    "c": 0.11205,
    "h": 277.6
  },
  "luminance": 0.01135
}

Semantic roles & 50–950 ramp

primary

#161051

secondary

#838B32

accent

#EA3EDA

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #161051

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

Preview Lab → · Contrast checker → · Palette generator →