#101775#101775

#101775 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.155 H 268.7°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#101775
RGB	rgb(16, 23, 117)
HSL	hsl(236, 76%, 26%)
HSV	hsv(236, 86%, 46%)
CMYK	cmyk(86.3%, 80.3%, 0%, 54.1%)
CIE-LAB	lab(15.52, 34.03, -53.38)
CIE-LCH	lch(15.52, 63.31, 302.52°)
OKLab	oklab(28.61% -0.0035 -0.1547)
OKLCH	oklch(28.61% 0.155 268.7)
XYZ	xyz(3.7299, 2.0069, 17.0170)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101775 #756E10

analogous

#104975 #101775 #3B1075

triadic

#101775 #751017 #177510

tetradic

#101775 #751049 #756E10 #10753B

square

#101775 #751049 #756E10 #10753B

split-complementary

#101775 #753B10 #497510

monochromatic

#04051B #090C3F #101775 #1722AB #1F2CE0

Accessibility & contrast

On white

14.99

#101775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#101775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101775

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101775	#FFFFFF	#000000	##FFFFFF
##101775	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C78

Deuteranopia (green-blind)

#002273

Tritanopia (blue-blind)

#003445

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #101775;
/* rgb */ color: rgb(16, 23, 117);
/* oklch */ color: oklch(28.6% 0.155 268.7);

Tailwind

colors: {
  custom: {
    50: '#65559e',
    500: '#101775',
    950: '#000000',
  },
}

SCSS

$custom: #101775;
$custom-light: #65559e;
$custom-dark: #000000;

JSON

{
  "hex": "#101775",
  "rgb": {
    "r": 16,
    "g": 23,
    "b": 117
  },
  "hsl": {
    "h": 235.842,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.28614,
    "c": 0.15471,
    "h": 268.7
  },
  "luminance": 0.02007
}

Semantic roles & 50–950 ramp

primary

#101775

secondary

#ACA435

accent

#E535F3

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #101775

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

Preview Lab → · Contrast checker → · Palette generator →