#101A44#101A44

#101A44 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.8% C 0.080 H 269.3°. Best body text is #FFFFFF at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#101A44
RGB	rgb(16, 26, 68)
HSL	hsl(228, 62%, 16%)
HSV	hsv(228, 76%, 27%)
CMYK	cmyk(76.5%, 61.8%, 0%, 73.3%)
CIE-LAB	lab(11.04, 12.30, -27.88)
CIE-LCH	lch(11.04, 30.47, 293.81°)
OKLab	oklab(23.77% -0.001 -0.0802)
OKLCH	oklch(23.77% 0.08 269.3)
XYZ	xyz(1.6261, 1.2661, 5.6264)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101A44 #443A10

analogous

#103444 #101A44 #201044

triadic

#101A44 #44101A #1A4410

tetradic

#101A44 #441034 #443A10 #104420

square

#101A44 #441034 #443A10 #104420

split-complementary

#101A44 #442010 #344410

monochromatic

#060919 #060919 #101A44 #1C2D76 #2740A7

Accessibility & contrast

On white

16.76

#101A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#101A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101A44

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101A44	#FFFFFF	#000000	##FFFFFF
##101A44	1.00	16.76	1.25	16.76
#FFFFFF	16.76	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002045

Deuteranopia (green-blind)

#001B43

Tritanopia (blue-blind)

#00242C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #101a44;
/* rgb */ color: rgb(16, 26, 68);
/* oklch */ color: oklch(23.8% 0.080 269.3);

Tailwind

colors: {
  custom: {
    50: '#565678',
    500: '#101a44',
    950: '#000000',
  },
}

SCSS

$custom: #101a44;
$custom-light: #565678;
$custom-dark: #000000;

JSON

{
  "hex": "#101a44",
  "rgb": {
    "r": 16,
    "g": 26,
    "b": 68
  },
  "hsl": {
    "h": 228.462,
    "s": 61.905,
    "l": 16.471
  },
  "oklch": {
    "l": 0.23771,
    "c": 0.08021,
    "h": 269.3
  },
  "luminance": 0.01266
}

Semantic roles & 50–950 ramp

primary

#101A44

secondary

#7E6F32

accent

#C643E5

background

#F5F5F7

surface

#E9E8ED

border

#C5C4C8

text

#030309

muted

#78787B

Preview Lab

Preview with #101A44

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

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