#101F46#101F46

#101F46 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.2% C 0.076 H 265.4°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#101F46
RGB	rgb(16, 31, 70)
HSL	hsl(223, 63%, 17%)
HSV	hsv(223, 77%, 27%)
CMYK	cmyk(77.1%, 55.7%, 0%, 72.5%)
CIE-LAB	lab(12.81, 9.31, -26.41)
CIE-LCH	lch(12.81, 28.00, 289.42°)
OKLab	oklab(25.17% -0.006 -0.0758)
OKLCH	oklch(25.17% 0.076 265.4)
XYZ	xyz(1.8088, 1.5321, 5.9936)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101F46 #463710

analogous

#103A46 #101F46 #1C1046

triadic

#101F46 #46101F #1F4610

tetradic

#101F46 #46103A #463710 #10461C

square

#101F46 #46103A #463710 #10461C

split-complementary

#101F46 #461C10 #3A4610

monochromatic

#060B19 #060B19 #101F46 #1B3578 #274BAA

Accessibility & contrast

On white

16.07

#101F46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#101F46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101F46

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101F46	#FFFFFF	#000000	##FFFFFF
##101F46	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092447

Deuteranopia (green-blind)

#001F45

Tritanopia (blue-blind)

#00282F

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #101f46;
/* rgb */ color: rgb(16, 31, 70);
/* oklch */ color: oklch(25.2% 0.076 265.4);

Tailwind

colors: {
  custom: {
    50: '#565a7a',
    500: '#101f46',
    950: '#000000',
  },
}

SCSS

$custom: #101f46;
$custom-light: #565a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#101f46",
  "rgb": {
    "r": 16,
    "g": 31,
    "b": 70
  },
  "hsl": {
    "h": 223.333,
    "s": 62.791,
    "l": 16.863
  },
  "oklch": {
    "l": 0.25166,
    "c": 0.07602,
    "h": 265.4
  },
  "luminance": 0.01532
}

Semantic roles & 50–950 ramp

primary

#101F46

secondary

#806A32

accent

#B842E6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #101F46

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

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