#102B68#102B68

#102B68 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.0% C 0.112 H 263.3°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#102B68
RGB	rgb(16, 43, 104)
HSL	hsl(222, 73%, 24%)
HSV	hsv(222, 85%, 41%)
CMYK	cmyk(84.6%, 58.7%, 0%, 59.2%)
CIE-LAB	lab(19.38, 15.04, -38.62)
CIE-LCH	lch(19.38, 41.44, 291.28°)
OKLab	oklab(31.03% -0.013 -0.1114)
OKLCH	oklch(31.03% 0.112 263.3)
XYZ	xyz(3.5754, 2.8370, 13.4532)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B68 #684D10

analogous

#105768 #102B68 #211068

triadic

#102B68 #68102B #2B6810

tetradic

#102B68 #681057 #684D10 #106821

square

#102B68 #681057 #684D10 #106821

split-complementary

#102B68 #682110 #576810

monochromatic

#040B1B #081533 #102B68 #18419D #2057D2

Accessibility & contrast

On white

13.40

#102B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#102B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B68

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B68	#FFFFFF	#000000	##FFFFFF
##102B68	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336A

Deuteranopia (green-blind)

#002B67

Tritanopia (blue-blind)

#003A45

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #102b68;
/* rgb */ color: rgb(16, 43, 104);
/* oklch */ color: oklch(31.0% 0.112 263.3);

Tailwind

colors: {
  custom: {
    50: '#5f6394',
    500: '#102b68',
    950: '#000000',
  },
}

SCSS

$custom: #102b68;
$custom-light: #5f6394;
$custom-dark: #000000;

JSON

{
  "hex": "#102b68",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 104
  },
  "hsl": {
    "h": 221.591,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.31033,
    "c": 0.11221,
    "h": 263.3
  },
  "luminance": 0.02837
}

Semantic roles & 50–950 ramp

primary

#102B68

secondary

#A07F34

accent

#B738F0

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#05050D

muted

#7A797E

Preview Lab

Preview with #102B68

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

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