#102B6F#102B6F

#102B6F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 31.7% C 0.123 H 264.1°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#102B6F
RGB	rgb(16, 43, 111)
HSL	hsl(223, 75%, 25%)
HSV	hsv(223, 86%, 44%)
CMYK	cmyk(85.6%, 61.3%, 0%, 56.5%)
CIE-LAB	lab(19.98, 18.02, -42.17)
CIE-LCH	lch(19.98, 45.86, 293.14°)
OKLab	oklab(31.68% -0.0126 -0.1219)
OKLCH	oklch(31.68% 0.123 264.1)
XYZ	xyz(3.9458, 2.9851, 15.4041)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B6F #6F5410

analogous

#105B6F #102B6F #24106F

triadic

#102B6F #6F102B #2B6F10

tetradic

#102B6F #6F105B #6F5410 #106F24

square

#102B6F #6F105B #6F5410 #106F24

split-complementary

#102B6F #6F2410 #5B6F10

monochromatic

#040A1B #08163A #102B6F #1840A4 #1F54DA

Accessibility & contrast

On white

13.15

#102B6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#102B6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B6F

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B6F	#FFFFFF	#000000	##FFFFFF
##102B6F	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003571

Deuteranopia (green-blind)

#002C6E

Tritanopia (blue-blind)

#003C48

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #102b6f;
/* rgb */ color: rgb(16, 43, 111);
/* oklch */ color: oklch(31.7% 0.123 264.1);

Tailwind

colors: {
  custom: {
    50: '#616399',
    500: '#102b6f',
    950: '#000000',
  },
}

SCSS

$custom: #102b6f;
$custom-light: #616399;
$custom-dark: #000000;

JSON

{
  "hex": "#102b6f",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 111
  },
  "hsl": {
    "h": 222.947,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.31679,
    "c": 0.12255,
    "h": 264.1
  },
  "luminance": 0.02986
}

Semantic roles & 50–950 ramp

primary

#102B6F

secondary

#A78634

accent

#BC36F1

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102B6F

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

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