#101C46#101C46

#101C46 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.4% C 0.080 H 267.9°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#101C46
RGB	rgb(16, 28, 70)
HSL	hsl(227, 63%, 17%)
HSV	hsv(227, 77%, 27%)
CMYK	cmyk(77.1%, 60%, 0%, 72.5%)
CIE-LAB	lab(11.84, 11.62, -27.97)
CIE-LCH	lch(11.84, 30.29, 292.55°)
OKLab	oklab(24.43% -0.0029 -0.0804)
OKLCH	oklch(24.43% 0.08 267.9)
XYZ	xyz(1.7340, 1.3827, 5.9687)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101C46 #463A10

analogous

#103746 #101C46 #1F1046

triadic

#101C46 #46101C #1C4610

tetradic

#101C46 #461037 #463A10 #10461F

square

#101C46 #461037 #463A10 #10461F

split-complementary

#101C46 #461F10 #374610

monochromatic

#060A19 #060A19 #101C46 #1B3078 #2744AA

Accessibility & contrast

On white

16.45

#101C46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#101C46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101C46

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101C46	#FFFFFF	#000000	##FFFFFF
##101C46	1.00	16.45	1.28	16.45
#FFFFFF	16.45	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022247

Deuteranopia (green-blind)

#001D45

Tritanopia (blue-blind)

#00262D

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #101c46;
/* rgb */ color: rgb(16, 28, 70);
/* oklch */ color: oklch(24.4% 0.080 267.9);

Tailwind

colors: {
  custom: {
    50: '#56577a',
    500: '#101c46',
    950: '#000000',
  },
}

SCSS

$custom: #101c46;
$custom-light: #56577a;
$custom-dark: #000000;

JSON

{
  "hex": "#101c46",
  "rgb": {
    "r": 16,
    "g": 28,
    "b": 70
  },
  "hsl": {
    "h": 226.667,
    "s": 62.791,
    "l": 16.863
  },
  "oklch": {
    "l": 0.24432,
    "c": 0.08049,
    "h": 267.9
  },
  "luminance": 0.01383
}

Semantic roles & 50–950 ramp

primary

#101C46

secondary

#806F32

accent

#C142E6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #101C46

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

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