#101835#101835

#101835 is a very dark, muted blue. Relative luminance 0.010; OKLCH L 22.0% C 0.058 H 269.6°. Best body text is #FFFFFF at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#101835
RGB	rgb(16, 24, 53)
HSL	hsl(227, 54%, 14%)
HSV	hsv(227, 70%, 21%)
CMYK	cmyk(69.8%, 54.7%, 0%, 79.2%)
CIE-LAB	lab(9.16, 7.41, -20.22)
CIE-LCH	lch(9.16, 21.54, 290.13°)
OKLab	oklab(21.96% -0.0004 -0.0577)
OKLCH	oklch(21.96% 0.058 269.6)
XYZ	xyz(1.1827, 1.0204, 3.5021)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101835 #352D10

analogous

#102A35 #101835 #1A1035

triadic

#101835 #351018 #183510

tetradic

#101835 #35102A #352D10 #10351A

square

#101835 #35102A #352D10 #10351A

split-complementary

#101835 #351A10 #2A3510

monochromatic

#070B18 #070B18 #101835 #1E2D64 #2C4393

Accessibility & contrast

On white

17.44

#101835 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#101835 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101835

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101835	#FFFFFF	#000000	##FFFFFF
##101835	1.00	17.44	1.20	17.44
#FFFFFF	17.44	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1C36

Deuteranopia (green-blind)

#051834

Tritanopia (blue-blind)

#001F23

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #101835;
/* rgb */ color: rgb(16, 24, 53);
/* oklch */ color: oklch(22.0% 0.058 269.6);

Tailwind

colors: {
  custom: {
    50: '#52546c',
    500: '#101835',
    950: '#000000',
  },
}

SCSS

$custom: #101835;
$custom-light: #52546c;
$custom-dark: #000000;

JSON

{
  "hex": "#101835",
  "rgb": {
    "r": 16,
    "g": 24,
    "b": 53
  },
  "hsl": {
    "h": 227.027,
    "s": 53.623,
    "l": 13.529
  },
  "oklch": {
    "l": 0.2196,
    "c": 0.05772,
    "h": 269.6
  },
  "luminance": 0.0102
}

Semantic roles & 50–950 ramp

primary

#101835

secondary

#6F6232

accent

#BD4BDD

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #101835

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

Preview Lab → · Contrast checker → · Palette generator →