#101C6A#101C6A

#101C6A is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.1% C 0.135 H 268.4°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#101C6A
RGB	rgb(16, 28, 106)
HSL	hsl(232, 74%, 24%)
HSV	hsv(232, 85%, 42%)
CMYK	cmyk(84.9%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(15.39, 26.66, -46.46)
CIE-LCH	lch(15.39, 53.56, 299.85°)
OKLab	oklab(28.14% -0.0038 -0.1346)
OKLCH	oklch(28.14% 0.135 268.4)
XYZ	xyz(3.2296, 1.9809, 13.8450)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101C6A #6A5E10

analogous

#10496A #101C6A #31106A

triadic

#101C6A #6A101C #1C6A10

tetradic

#101C6A #6A1049 #6A5E10 #106A31

square

#101C6A #6A1049 #6A5E10 #106A31

split-complementary

#101C6A #6A3110 #496A10

monochromatic

#04071B #080E35 #101C6A #182A9F #2038D4

Accessibility & contrast

On white

15.04

#101C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#101C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101C6A

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101C6A	#FFFFFF	#000000	##FFFFFF
##101C6A	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6C

Deuteranopia (green-blind)

#002269

Tritanopia (blue-blind)

#003240

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #101c6a;
/* rgb */ color: rgb(16, 28, 106);
/* oklch */ color: oklch(28.1% 0.135 268.4);

Tailwind

colors: {
  custom: {
    50: '#615896',
    500: '#101c6a',
    950: '#000000',
  },
}

SCSS

$custom: #101c6a;
$custom-light: #615896;
$custom-dark: #000000;

JSON

{
  "hex": "#101c6a",
  "rgb": {
    "r": 16,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 232,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.28137,
    "c": 0.13464,
    "h": 268.4
  },
  "luminance": 0.01981
}

Semantic roles & 50–950 ramp

primary

#101C6A

secondary

#A29334

accent

#D837F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101C6A

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

Preview Lab → · Contrast checker → · Palette generator →