#102453#102453

#102453 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.5% C 0.090 H 264.0°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#102453
RGB	rgb(16, 36, 83)
HSL	hsl(222, 68%, 19%)
HSV	hsv(222, 81%, 33%)
CMYK	cmyk(80.7%, 56.6%, 0%, 67.5%)
CIE-LAB	lab(15.47, 11.16, -31.02)
CIE-LCH	lch(15.47, 32.97, 289.79°)
OKLab	oklab(27.52% -0.0093 -0.0893)
OKLCH	oklch(27.52% 0.09 264)
XYZ	xyz(2.4053, 1.9962, 8.4405)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102453 #533F10

analogous

#104653 #102453 #1E1053

triadic

#102453 #531024 #245310

tetradic

#102453 #531046 #533F10 #10531E

square

#102453 #531046 #533F10 #10531E

split-complementary

#102453 #531E10 #465310

monochromatic

#050B1A #060E20 #102453 #1A3A86 #2451BA

Accessibility & contrast

On white

15.01

#102453 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#102453 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102453

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102453	#FFFFFF	#000000	##FFFFFF
##102453	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052A55

Deuteranopia (green-blind)

#002452

Tritanopia (blue-blind)

#002F37

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102453;
/* rgb */ color: rgb(16, 36, 83);
/* oklch */ color: oklch(27.5% 0.090 264.0);

Tailwind

colors: {
  custom: {
    50: '#595e84',
    500: '#102453',
    950: '#000000',
  },
}

SCSS

$custom: #102453;
$custom-light: #595e84;
$custom-dark: #000000;

JSON

{
  "hex": "#102453",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 83
  },
  "hsl": {
    "h": 222.09,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27519,
    "c": 0.08976,
    "h": 264
  },
  "luminance": 0.01996
}

Semantic roles & 50–950 ramp

primary

#102453

secondary

#8D7232

accent

#B73DEB

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #102453

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

Preview Lab → · Contrast checker → · Palette generator →