#102B54#102B54

#102B54 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.3% C 0.082 H 258.7°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#102B54
RGB	rgb(16, 43, 84)
HSL	hsl(216, 68%, 20%)
HSV	hsv(216, 81%, 33%)
CMYK	cmyk(81%, 48.8%, 0%, 67.1%)
CIE-LAB	lab(17.82, 6.37, -27.91)
CIE-LCH	lch(17.82, 28.63, 282.85°)
OKLab	oklab(29.34% -0.0159 -0.08)
OKLCH	oklch(29.34% 0.082 258.7)
XYZ	xyz(2.6772, 2.4777, 8.7229)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B54 #543910

analogous

#104D54 #102B54 #171054

triadic

#102B54 #54102B #2B5410

tetradic

#102B54 #54104D #543910 #105417

square

#102B54 #54104D #543910 #105417

split-complementary

#102B54 #541710 #4D5410

monochromatic

#050D1A #061121 #102B54 #1A4587 #2460BB

Accessibility & contrast

On white

14.04

#102B54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#102B54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B54

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B54	#FFFFFF	#000000	##FFFFFF
##102B54	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162F56

Deuteranopia (green-blind)

#082953

Tritanopia (blue-blind)

#00353B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #102b54;
/* rgb */ color: rgb(16, 43, 84);
/* oklch */ color: oklch(29.3% 0.082 258.7);

Tailwind

colors: {
  custom: {
    50: '#596384',
    500: '#102b54',
    950: '#000000',
  },
}

SCSS

$custom: #102b54;
$custom-light: #596384;
$custom-dark: #000000;

JSON

{
  "hex": "#102b54",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 84
  },
  "hsl": {
    "h": 216.176,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29344,
    "c": 0.08155,
    "h": 258.7
  },
  "luminance": 0.02478
}

Semantic roles & 50–950 ramp

primary

#102B54

secondary

#8E6932

accent

#A63DEB

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #102B54

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

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