#102663#102663

#102663 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.4% C 0.112 H 265.0°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#102663
RGB	rgb(16, 38, 99)
HSL	hsl(224, 72%, 23%)
HSV	hsv(224, 84%, 39%)
CMYK	cmyk(83.8%, 61.6%, 0%, 61.2%)
CIE-LAB	lab(17.45, 16.58, -38.49)
CIE-LCH	lch(17.45, 41.90, 293.31°)
OKLab	oklab(29.44% -0.0096 -0.1112)
OKLCH	oklch(29.44% 0.112 265)
XYZ	xyz(3.1581, 2.3969, 12.0982)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102663 #634D10

analogous

#105063 #102663 #231063

triadic

#102663 #631026 #266310

tetradic

#102663 #631050 #634D10 #106323

square

#102663 #631050 #634D10 #106323

split-complementary

#102663 #632310 #506310

monochromatic

#040A1A #07122E #102663 #193A98 #214ECC

Accessibility & contrast

On white

14.19

#102663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#102663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102663

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102663	#FFFFFF	#000000	##FFFFFF
##102663	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F65

Deuteranopia (green-blind)

#002762

Tritanopia (blue-blind)

#003540

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #102663;
/* rgb */ color: rgb(16, 38, 99);
/* oklch */ color: oklch(29.4% 0.112 265.0);

Tailwind

colors: {
  custom: {
    50: '#5e5f90',
    500: '#102663',
    950: '#000000',
  },
}

SCSS

$custom: #102663;
$custom-light: #5e5f90;
$custom-dark: #000000;

JSON

{
  "hex": "#102663",
  "rgb": {
    "r": 16,
    "g": 38,
    "b": 99
  },
  "hsl": {
    "h": 224.096,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29442,
    "c": 0.11159,
    "h": 265
  },
  "luminance": 0.02397
}

Semantic roles & 50–950 ramp

primary

#102663

secondary

#9C8033

accent

#BF39EF

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #102663

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

Preview Lab → · Contrast checker → · Palette generator →