#101773#101773

#101773 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.4% C 0.152 H 268.8°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#101773
RGB	rgb(16, 23, 115)
HSL	hsl(236, 76%, 26%)
HSV	hsv(236, 86%, 45%)
CMYK	cmyk(86.1%, 80%, 0%, 54.9%)
CIE-LAB	lab(15.28, 33.31, -52.49)
CIE-LCH	lch(15.28, 62.17, 302.40°)
OKLab	oklab(28.37% -0.0032 -0.1521)
OKLCH	oklch(28.37% 0.152 268.8)
XYZ	xyz(3.6135, 1.9603, 16.4043)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101773 #736C10

analogous

#104873 #101773 #3B1073

triadic

#101773 #731017 #177310

tetradic

#101773 #731048 #736C10 #10733B

square

#101773 #731048 #736C10 #10733B

split-complementary

#101773 #733B10 #487310

monochromatic

#04051B #090C3D #101773 #1722A9 #1F2CDE

Accessibility & contrast

On white

15.08

#101773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#101773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101773

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101773	#FFFFFF	#000000	##FFFFFF
##101773	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B76

Deuteranopia (green-blind)

#002171

Tritanopia (blue-blind)

#003344

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #101773;
/* rgb */ color: rgb(16, 23, 115);
/* oklch */ color: oklch(28.4% 0.152 268.8);

Tailwind

colors: {
  custom: {
    50: '#64559c',
    500: '#101773',
    950: '#000000',
  },
}

SCSS

$custom: #101773;
$custom-light: #64559c;
$custom-dark: #000000;

JSON

{
  "hex": "#101773",
  "rgb": {
    "r": 16,
    "g": 23,
    "b": 115
  },
  "hsl": {
    "h": 235.758,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28368,
    "c": 0.15214,
    "h": 268.8
  },
  "luminance": 0.01961
}

Semantic roles & 50–950 ramp

primary

#101773

secondary

#AAA234

accent

#E536F2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #101773

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

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