#102C64#102C64

#102C64 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.9% C 0.105 H 262.2°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#102C64
RGB	rgb(16, 44, 100)
HSL	hsl(220, 72%, 23%)
HSV	hsv(220, 84%, 39%)
CMYK	cmyk(84%, 56%, 0%, 60.8%)
CIE-LAB	lab(19.35, 12.58, -36.04)
CIE-LCH	lch(19.35, 38.17, 289.24°)
OKLab	oklab(30.91% -0.0142 -0.1039)
OKLCH	oklch(30.91% 0.105 262.2)
XYZ	xyz(3.4138, 2.8312, 12.4207)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102C64 #644810

analogous

#105664 #102C64 #1E1064

triadic

#102C64 #64102C #2C6410

tetradic

#102C64 #641056 #644810 #10641E

square

#102C64 #641056 #644810 #10641E

split-complementary

#102C64 #641E10 #566410

monochromatic

#040C1A #08152F #102C64 #184399 #215ACE

Accessibility & contrast

On white

13.41

#102C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#102C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102C64

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102C64	#FFFFFF	#000000	##FFFFFF
##102C64	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043366

Deuteranopia (green-blind)

#002B63

Tritanopia (blue-blind)

#003A43

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #102c64;
/* rgb */ color: rgb(16, 44, 100);
/* oklch */ color: oklch(30.9% 0.105 262.2);

Tailwind

colors: {
  custom: {
    50: '#5e6491',
    500: '#102c64',
    950: '#000000',
  },
}

SCSS

$custom: #102c64;
$custom-light: #5e6491;
$custom-dark: #000000;

JSON

{
  "hex": "#102c64",
  "rgb": {
    "r": 16,
    "g": 44,
    "b": 100
  },
  "hsl": {
    "h": 220,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30911,
    "c": 0.10483,
    "h": 262.2
  },
  "luminance": 0.02832
}

Semantic roles & 50–950 ramp

primary

#102C64

secondary

#9D7933

accent

#B239EF

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050D

muted

#79797D

Preview Lab

Preview with #102C64

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

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