#101E65#101E65

#101E65 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.0% C 0.125 H 268.0°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#101E65
RGB	rgb(16, 30, 101)
HSL	hsl(230, 73%, 23%)
HSV	hsv(230, 84%, 40%)
CMYK	cmyk(84.2%, 70.3%, 0%, 60.4%)
CIE-LAB	lab(15.37, 23.25, -43.20)
CIE-LCH	lch(15.37, 49.06, 298.29°)
OKLab	oklab(27.96% -0.0044 -0.1251)
OKLCH	oklch(27.96% 0.125 268)
XYZ	xyz(3.0261, 1.9779, 12.5317)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E65 #655710

analogous

#104865 #101E65 #2D1065

triadic

#101E65 #65101E #1E6510

tetradic

#101E65 #651048 #655710 #10652D

square

#101E65 #651048 #655710 #10652D

split-complementary

#101E65 #652D10 #486510

monochromatic

#04081A #080E30 #101E65 #182E9A #213DCF

Accessibility & contrast

On white

15.05

#101E65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#101E65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E65

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E65	#FFFFFF	#000000	##FFFFFF
##101E65	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B67

Deuteranopia (green-blind)

#002264

Tritanopia (blue-blind)

#00313E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #101e65;
/* rgb */ color: rgb(16, 30, 101);
/* oklch */ color: oklch(28.0% 0.125 268.0);

Tailwind

colors: {
  custom: {
    50: '#5f5992',
    500: '#101e65',
    950: '#000000',
  },
}

SCSS

$custom: #101e65;
$custom-light: #5f5992;
$custom-dark: #000000;

JSON

{
  "hex": "#101e65",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 101
  },
  "hsl": {
    "h": 230.118,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.27964,
    "c": 0.12515,
    "h": 268
  },
  "luminance": 0.01978
}

Semantic roles & 50–950 ramp

primary

#101E65

secondary

#9D8C33

accent

#D138EF

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#05030D

muted

#79787E

Preview Lab

Preview with #101E65

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

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