#101E45#101E45

#101E45 is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.8% C 0.076 H 266.1°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#101E45
RGB	rgb(16, 30, 69)
HSL	hsl(224, 62%, 17%)
HSV	hsv(224, 77%, 27%)
CMYK	cmyk(76.8%, 56.5%, 0%, 72.9%)
CIE-LAB	lab(12.40, 9.64, -26.37)
CIE-LCH	lch(12.40, 28.07, 290.09°)
OKLab	oklab(24.83% -0.0051 -0.0757)
OKLCH	oklch(24.83% 0.076 266.1)
XYZ	xyz(1.7518, 1.4682, 5.8201)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E45 #453710

analogous

#103945 #101E45 #1D1045

triadic

#101E45 #45101E #1E4510

tetradic

#101E45 #451039 #453710 #10451D

square

#101E45 #451039 #453710 #10451D

split-complementary

#101E45 #451D10 #394510

monochromatic

#060B19 #060B19 #101E45 #1C3477 #2749A8

Accessibility & contrast

On white

16.23

#101E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#101E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E45

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E45	#FFFFFF	#000000	##FFFFFF
##101E45	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072346

Deuteranopia (green-blind)

#001E44

Tritanopia (blue-blind)

#00272E

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #101e45;
/* rgb */ color: rgb(16, 30, 69);
/* oklch */ color: oklch(24.8% 0.076 266.1);

Tailwind

colors: {
  custom: {
    50: '#565979',
    500: '#101e45',
    950: '#000000',
  },
}

SCSS

$custom: #101e45;
$custom-light: #565979;
$custom-dark: #000000;

JSON

{
  "hex": "#101e45",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 69
  },
  "hsl": {
    "h": 224.151,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.24832,
    "c": 0.07585,
    "h": 266.1
  },
  "luminance": 0.01468
}

Semantic roles & 50–950 ramp

primary

#101E45

secondary

#7F6B32

accent

#BA42E5

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #101E45

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

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