#102443#102443

#102443 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.2% C 0.064 H 258.9°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#102443
RGB	rgb(16, 36, 67)
HSL	hsl(216, 61%, 16%)
HSV	hsv(216, 76%, 26%)
CMYK	cmyk(76.1%, 46.3%, 0%, 73.7%)
CIE-LAB	lab(14.27, 4.20, -21.98)
CIE-LCH	lch(14.27, 22.38, 280.81°)
OKLab	oklab(26.22% -0.0123 -0.0627)
OKLCH	oklch(26.22% 0.064 258.9)
XYZ	xyz(1.8573, 1.7770, 5.5542)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102443 #432F10

analogous

#103E43 #102443 #161043

triadic

#102443 #431024 #244310

tetradic

#102443 #43103E #432F10 #104316

square

#102443 #43103E #432F10 #104316

split-complementary

#102443 #431610 #3E4310

monochromatic

#060D19 #060D19 #102443 #1C3F74 #2859A6

Accessibility & contrast

On white

15.49

#102443 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#102443 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102443

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102443	#FFFFFF	#000000	##FFFFFF
##102443	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162744

Deuteranopia (green-blind)

#0E2242

Tritanopia (blue-blind)

#002B30

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #102443;
/* rgb */ color: rgb(16, 36, 67);
/* oklch */ color: oklch(26.2% 0.064 258.9);

Tailwind

colors: {
  custom: {
    50: '#555e77',
    500: '#102443',
    950: '#000000',
  },
}

SCSS

$custom: #102443;
$custom-light: #555e77;
$custom-dark: #000000;

JSON

{
  "hex": "#102443",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 67
  },
  "hsl": {
    "h": 216.471,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26217,
    "c": 0.06388,
    "h": 258.9
  },
  "luminance": 0.01777
}

Semantic roles & 50–950 ramp

primary

#102443

secondary

#7D6032

accent

#A543E5

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #102443

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

Preview Lab → · Contrast checker → · Palette generator →