#100746#100746

#100746 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.4% C 0.108 H 277.4°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#100746
RGB	rgb(16, 7, 70)
HSL	hsl(249, 82%, 15%)
HSV	hsv(249, 90%, 27%)
CMYK	cmyk(77.1%, 90%, 0%, 72.5%)
CIE-LAB	lab(6.36, 26.03, -36.94)
CIE-LCH	lch(6.36, 45.19, 305.17°)
OKLab	oklab(20.36% 0.0139 -0.1074)
OKLCH	oklch(20.36% 0.108 277.4)
XYZ	xyz(1.3948, 0.7042, 5.8556)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100746 #3D4607

analogous

#071E46 #100746 #2F0746

triadic

#100746 #461007 #074610

tetradic

#100746 #46071E #3D4607 #07462F

square

#100746 #46071E #3D4607 #07462F

split-complementary

#100746 #462F07 #1E4607

monochromatic

#06031C #06031C #100746 #1D0D7E #2912B5

Accessibility & contrast

On white

18.41

#100746 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#100746 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100746

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100746	#FFFFFF	#000000	##FFFFFF
##100746	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001748

Deuteranopia (green-blind)

#001145

Tritanopia (blue-blind)

#001A27

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #100746;
/* rgb */ color: rgb(16, 7, 70);
/* oklch */ color: oklch(20.4% 0.108 277.4);

Tailwind

colors: {
  custom: {
    50: '#58497a',
    500: '#100746',
    950: '#000000',
  },
}

SCSS

$custom: #100746;
$custom-light: #58497a;
$custom-dark: #000000;

JSON

{
  "hex": "#100746",
  "rgb": {
    "r": 16,
    "g": 7,
    "b": 70
  },
  "hsl": {
    "h": 248.571,
    "s": 81.818,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20356,
    "c": 0.10826,
    "h": 277.4
  },
  "luminance": 0.00704
}

Semantic roles & 50–950 ramp

primary

#100746

secondary

#778524

accent

#F830DC

background

#F5F4F7

surface

#E9E6EE

border

#C5C2C9

text

#040109

muted

#79777B

Preview Lab

Preview with #100746

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

Preview Lab → · Contrast checker → · Palette generator →