#102358#102358

#102358 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.7% C 0.099 H 265.4°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#102358
RGB	rgb(16, 35, 88)
HSL	hsl(224, 69%, 20%)
HSV	hsv(224, 82%, 35%)
CMYK	cmyk(81.8%, 60.2%, 0%, 65.5%)
CIE-LAB	lab(15.57, 14.09, -34.22)
CIE-LCH	lch(15.57, 37.00, 292.37°)
OKLab	oklab(27.73% -0.0079 -0.0987)
OKLCH	oklch(27.73% 0.099 265.4)
XYZ	xyz(2.5755, 2.0165, 9.4841)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102358 #584510

analogous

#104758 #102358 #211058

triadic

#102358 #581023 #235810

tetradic

#102358 #581047 #584510 #105821

square

#102358 #581047 #584510 #105821

split-complementary

#102358 #582110 #475810

monochromatic

#050A1A #070E24 #102358 #19388C #234CC0

Accessibility & contrast

On white

14.96

#102358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#102358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102358

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102358	#FFFFFF	#000000	##FFFFFF
##102358	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#002457

Tritanopia (blue-blind)

#003039

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102358;
/* rgb */ color: rgb(16, 35, 88);
/* oklch */ color: oklch(27.7% 0.099 265.4);

Tailwind

colors: {
  custom: {
    50: '#5b5d88',
    500: '#102358',
    950: '#000000',
  },
}

SCSS

$custom: #102358;
$custom-light: #5b5d88;
$custom-dark: #000000;

JSON

{
  "hex": "#102358",
  "rgb": {
    "r": 16,
    "g": 35,
    "b": 88
  },
  "hsl": {
    "h": 224.167,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.27733,
    "c": 0.09901,
    "h": 265.4
  },
  "luminance": 0.02017
}

Semantic roles & 50–950 ramp

primary

#102358

secondary

#917832

accent

#BE3CEC

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #102358

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

Preview Lab → · Contrast checker → · Palette generator →