#102E63#102E63

#102E63 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.3% C 0.101 H 260.8°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#102E63
RGB	rgb(16, 46, 99)
HSL	hsl(218, 72%, 23%)
HSV	hsv(218, 84%, 39%)
CMYK	cmyk(83.8%, 53.5%, 0%, 61.2%)
CIE-LAB	lab(19.90, 10.67, -34.50)
CIE-LCH	lch(19.90, 36.11, 287.19°)
OKLab	oklab(31.3% -0.016 -0.0993)
OKLCH	oklch(31.3% 0.101 260.8)
XYZ	xyz(3.4420, 2.9646, 12.1928)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E63 #634510

analogous

#105863 #102E63 #1B1063

triadic

#102E63 #63102E #2E6310

tetradic

#102E63 #631058 #634510 #10631B

square

#102E63 #631058 #634510 #10631B

split-complementary

#102E63 #631B10 #586310

monochromatic

#040C1A #07162E #102E63 #194698 #215FCC

Accessibility & contrast

On white

13.18

#102E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#102E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E63

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E63	#FFFFFF	#000000	##FFFFFF
##102E63	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3465

Deuteranopia (green-blind)

#002D62

Tritanopia (blue-blind)

#003B43

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #102e63;
/* rgb */ color: rgb(16, 46, 99);
/* oklch */ color: oklch(31.3% 0.101 260.8);

Tailwind

colors: {
  custom: {
    50: '#5d6690',
    500: '#102e63',
    950: '#000000',
  },
}

SCSS

$custom: #102e63;
$custom-light: #5d6690;
$custom-dark: #000000;

JSON

{
  "hex": "#102e63",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 99
  },
  "hsl": {
    "h": 218.313,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.31303,
    "c": 0.10058,
    "h": 260.8
  },
  "luminance": 0.02965
}

Semantic roles & 50–950 ramp

primary

#102E63

secondary

#9C7633

accent

#AD39EF

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #102E63

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

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