#102133#102133

#102133 is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.3% C 0.042 H 251.1°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#102133
RGB	rgb(16, 33, 51)
HSL	hsl(211, 52%, 13%)
HSV	hsv(211, 69%, 20%)
CMYK	cmyk(68.6%, 35.3%, 0%, 80%)
CIE-LAB	lab(12.20, -0.32, -13.97)
CIE-LCH	lch(12.20, 13.97, 268.69°)
OKLab	oklab(24.27% -0.0134 -0.0393)
OKLCH	oklch(24.27% 0.042 251.1)
XYZ	xyz(1.3549, 1.4368, 3.3373)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102133 #332210

analogous

#103233 #102133 #101033

triadic

#102133 #331021 #213310

tetradic

#102133 #331032 #332210 #103310

square

#102133 #331032 #332210 #103310

split-complementary

#102133 #331010 #323310

monochromatic

#070F17 #070F17 #102133 #1F3F62 #2D5D90

Accessibility & contrast

On white

16.31

#102133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#102133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102133

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102133	#FFFFFF	#000000	##FFFFFF
##102133	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192234

Deuteranopia (green-blind)

#151E33

Tritanopia (blue-blind)

#002527

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #102133;
/* rgb */ color: rgb(16, 33, 51);
/* oklch */ color: oklch(24.3% 0.042 251.1);

Tailwind

colors: {
  custom: {
    50: '#525c6a',
    500: '#102133',
    950: '#000000',
  },
}

SCSS

$custom: #102133;
$custom-light: #525c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#102133",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 51
  },
  "hsl": {
    "h": 210.857,
    "s": 52.239,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24272,
    "c": 0.04155,
    "h": 251.1
  },
  "luminance": 0.01437
}

Semantic roles & 50–950 ramp

primary

#102133

secondary

#6C5032

accent

#964CDC

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #102133

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

Preview Lab → · Contrast checker → · Palette generator →