#101C68#101C68

#101C68 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.9% C 0.132 H 268.4°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#101C68
RGB	rgb(16, 28, 104)
HSL	hsl(232, 73%, 24%)
HSV	hsv(232, 85%, 41%)
CMYK	cmyk(84.6%, 73.1%, 0%, 59.2%)
CIE-LAB	lab(15.17, 25.87, -45.50)
CIE-LCH	lch(15.17, 52.34, 299.61°)
OKLab	oklab(27.91% -0.0036 -0.1318)
OKLCH	oklch(27.91% 0.132 268.4)
XYZ	xyz(3.1268, 1.9398, 13.3036)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101C68 #685C10

analogous

#104868 #101C68 #301068

triadic

#101C68 #68101C #1C6810

tetradic

#101C68 #681048 #685C10 #106830

square

#101C68 #681048 #685C10 #106830

split-complementary

#101C68 #683010 #486810

monochromatic

#04071B #080E33 #101C68 #182A9D #2039D2

Accessibility & contrast

On white

15.13

#101C68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#101C68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101C68

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101C68	#FFFFFF	#000000	##FFFFFF
##101C68	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6A

Deuteranopia (green-blind)

#002267

Tritanopia (blue-blind)

#00313F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #101c68;
/* rgb */ color: rgb(16, 28, 104);
/* oklch */ color: oklch(27.9% 0.132 268.4);

Tailwind

colors: {
  custom: {
    50: '#605894',
    500: '#101c68',
    950: '#000000',
  },
}

SCSS

$custom: #101c68;
$custom-light: #605894;
$custom-dark: #000000;

JSON

{
  "hex": "#101c68",
  "rgb": {
    "r": 16,
    "g": 28,
    "b": 104
  },
  "hsl": {
    "h": 231.818,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.27913,
    "c": 0.13187,
    "h": 268.4
  },
  "luminance": 0.0194
}

Semantic roles & 50–950 ramp

primary

#101C68

secondary

#A09134

accent

#D738F0

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101C68

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

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