#102659#102659

#102659 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.5% C 0.096 H 263.8°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#102659
RGB	rgb(16, 38, 89)
HSL	hsl(222, 70%, 21%)
HSV	hsv(222, 82%, 35%)
CMYK	cmyk(82%, 57.3%, 0%, 65.1%)
CIE-LAB	lab(16.59, 12.27, -33.24)
CIE-LCH	lch(16.59, 35.43, 290.26°)
OKLab	oklab(28.53% -0.0104 -0.0957)
OKLCH	oklch(28.53% 0.096 263.8)
XYZ	xyz(2.7093, 2.2173, 9.7345)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102659 #594310

analogous

#104A59 #102659 #1E1059

triadic

#102659 #591026 #265910

tetradic

#102659 #59104A #594310 #10591E

square

#102659 #59104A #594310 #10591E

split-complementary

#102659 #591E10 #4A5910

monochromatic

#050B1A #071025 #102659 #193C8D #2352C1

Accessibility & contrast

On white

14.55

#102659 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#102659 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102659

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102659	#FFFFFF	#000000	##FFFFFF
##102659	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022D5B

Deuteranopia (green-blind)

#002658

Tritanopia (blue-blind)

#00323B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #102659;
/* rgb */ color: rgb(16, 38, 89);
/* oklch */ color: oklch(28.5% 0.096 263.8);

Tailwind

colors: {
  custom: {
    50: '#5b5f88',
    500: '#102659',
    950: '#000000',
  },
}

SCSS

$custom: #102659;
$custom-light: #5b5f88;
$custom-dark: #000000;

JSON

{
  "hex": "#102659",
  "rgb": {
    "r": 16,
    "g": 38,
    "b": 89
  },
  "hsl": {
    "h": 221.918,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28527,
    "c": 0.09632,
    "h": 263.8
  },
  "luminance": 0.02218
}

Semantic roles & 50–950 ramp

primary

#102659

secondary

#927533

accent

#B73BEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #102659

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

Preview Lab → · Contrast checker → · Palette generator →