#102E5E#102E5E

#102E5E is a dark, moderate blue. Relative luminance 0.029; OKLCH L 30.9% C 0.093 H 259.5°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#102E5E
RGB	rgb(16, 46, 94)
HSL	hsl(217, 71%, 22%)
HSV	hsv(217, 83%, 37%)
CMYK	cmyk(83%, 51.1%, 0%, 63.1%)
CIE-LAB	lab(19.52, 8.51, -31.82)
CIE-LCH	lch(19.52, 32.94, 284.96°)
OKLab	oklab(30.89% -0.0169 -0.0914)
OKLCH	oklch(30.89% 0.093 259.5)
XYZ	xyz(3.2103, 2.8719, 10.9726)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E5E #5E4010

analogous

#10555E #102E5E #19105E

triadic

#102E5E #5E102E #2E5E10

tetradic

#102E5E #5E1055 #5E4010 #105E19

square

#102E5E #5E1055 #5E4010 #105E19

split-complementary

#102E5E #5E1910 #555E10

monochromatic

#040D1A #07142A #102E5E #194892 #2261C7

Accessibility & contrast

On white

13.34

#102E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#102E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E5E

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E5E	#FFFFFF	#000000	##FFFFFF
##102E5E	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133360

Deuteranopia (green-blind)

#002C5D

Tritanopia (blue-blind)

#003941

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #102e5e;
/* rgb */ color: rgb(16, 46, 94);
/* oklch */ color: oklch(30.9% 0.093 259.5);

Tailwind

colors: {
  custom: {
    50: '#5c668c',
    500: '#102e5e',
    950: '#000000',
  },
}

SCSS

$custom: #102e5e;
$custom-light: #5c668c;
$custom-dark: #000000;

JSON

{
  "hex": "#102e5e",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 94
  },
  "hsl": {
    "h": 216.923,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.30892,
    "c": 0.09295,
    "h": 259.5
  },
  "luminance": 0.02872
}

Semantic roles & 50–950 ramp

primary

#102E5E

secondary

#977033

accent

#A93AEE

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #102E5E

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

Preview Lab → · Contrast checker → · Palette generator →