#101C60#101C60

#101C60 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.0% C 0.121 H 268.6°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#101C60
RGB	rgb(16, 28, 96)
HSL	hsl(231, 71%, 22%)
HSV	hsv(231, 83%, 38%)
CMYK	cmyk(83.3%, 70.8%, 0%, 62.4%)
CIE-LAB	lab(14.32, 22.63, -41.62)
CIE-LCH	lch(14.32, 47.38, 298.54°)
OKLab	oklab(27.03% -0.0029 -0.1205)
OKLCH	oklch(27.03% 0.121 268.6)
XYZ	xyz(2.7395, 1.7849, 11.2642)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101C60 #605410

analogous

#104460 #101C60 #2C1060

triadic

#101C60 #60101C #1C6010

tetradic

#101C60 #601044 #605410 #10602C

square

#101C60 #601044 #605410 #10602C

split-complementary

#101C60 #602C10 #446010

monochromatic

#04081A #070D2C #101C60 #192B94 #213BC9

Accessibility & contrast

On white

15.48

#101C60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#101C60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101C60

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101C60	#FFFFFF	#000000	##FFFFFF
##101C60	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002862

Deuteranopia (green-blind)

#00205F

Tritanopia (blue-blind)

#002E3B

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #101c60;
/* rgb */ color: rgb(16, 28, 96);
/* oklch */ color: oklch(27.0% 0.121 268.6);

Tailwind

colors: {
  custom: {
    50: '#5e588e',
    500: '#101c60',
    950: '#000000',
  },
}

SCSS

$custom: #101c60;
$custom-light: #5e588e;
$custom-dark: #000000;

JSON

{
  "hex": "#101c60",
  "rgb": {
    "r": 16,
    "g": 28,
    "b": 96
  },
  "hsl": {
    "h": 231,
    "s": 71.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.27034,
    "c": 0.12052,
    "h": 268.6
  },
  "luminance": 0.01785
}

Semantic roles & 50–950 ramp

primary

#101C60

secondary

#998A33

accent

#D33AEE

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #101C60

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

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