#101E49#101E49

#101E49 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.2% C 0.082 H 266.8°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#101E49
RGB	rgb(16, 30, 73)
HSL	hsl(225, 64%, 17%)
HSV	hsv(225, 78%, 29%)
CMYK	cmyk(78.1%, 58.9%, 0%, 71.4%)
CIE-LAB	lab(12.73, 11.38, -28.61)
CIE-LCH	lch(12.73, 30.79, 291.69°)
OKLab	oklab(25.18% -0.0046 -0.0823)
OKLCH	oklch(25.18% 0.082 266.8)
XYZ	xyz(1.8801, 1.5196, 6.4963)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E49 #493B10

analogous

#103B49 #101E49 #1E1049

triadic

#101E49 #49101E #1E4910

tetradic

#101E49 #49103B #493B10 #10491E

square

#101E49 #49103B #493B10 #10491E

split-complementary

#101E49 #491E10 #3B4910

monochromatic

#060A19 #060A19 #101E49 #1B337B #2647AD

Accessibility & contrast

On white

16.10

#101E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#101E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E49

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E49	#FFFFFF	#000000	##FFFFFF
##101E49	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03244B

Deuteranopia (green-blind)

#001F48

Tritanopia (blue-blind)

#002830

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #101e49;
/* rgb */ color: rgb(16, 30, 73);
/* oklch */ color: oklch(25.2% 0.082 266.8);

Tailwind

colors: {
  custom: {
    50: '#57597c',
    500: '#101e49',
    950: '#000000',
  },
}

SCSS

$custom: #101e49;
$custom-light: #57597c;
$custom-dark: #000000;

JSON

{
  "hex": "#101e49",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 73
  },
  "hsl": {
    "h": 225.263,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.25184,
    "c": 0.08242,
    "h": 266.8
  },
  "luminance": 0.0152
}

Semantic roles & 50–950 ramp

primary

#101E49

secondary

#836F32

accent

#BE41E7

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#030309

muted

#78787B

Preview Lab

Preview with #101E49

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

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