#101A68#101A68

#101A68 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.134 H 268.9°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#101A68
RGB	rgb(16, 26, 104)
HSL	hsl(233, 73%, 24%)
HSV	hsv(233, 85%, 41%)
CMYK	cmyk(84.6%, 75%, 0%, 59.2%)
CIE-LAB	lab(14.67, 27.23, -46.33)
CIE-LCH	lch(14.67, 53.74, 300.44°)
OKLab	oklab(27.55% -0.0026 -0.1342)
OKLCH	oklch(27.55% 0.134 268.9)
XYZ	xyz(3.0809, 1.8481, 13.2884)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101A68 #685E10

analogous

#104668 #101A68 #321068

triadic

#101A68 #68101A #1A6810

tetradic

#101A68 #681046 #685E10 #106832

square

#101A68 #681046 #685E10 #106832

split-complementary

#101A68 #683210 #466810

monochromatic

#04071B #080D33 #101A68 #18279D #2035D2

Accessibility & contrast

On white

15.33

#101A68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#101A68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101A68

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101A68	#FFFFFF	#000000	##FFFFFF
##101A68	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296A

Deuteranopia (green-blind)

#002167

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #101a68;
/* rgb */ color: rgb(16, 26, 104);
/* oklch */ color: oklch(27.6% 0.134 268.9);

Tailwind

colors: {
  custom: {
    50: '#615794',
    500: '#101a68',
    950: '#000000',
  },
}

SCSS

$custom: #101a68;
$custom-light: #615794;
$custom-dark: #000000;

JSON

{
  "hex": "#101a68",
  "rgb": {
    "r": 16,
    "g": 26,
    "b": 104
  },
  "hsl": {
    "h": 233.182,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.27552,
    "c": 0.13424,
    "h": 268.9
  },
  "luminance": 0.01848
}

Semantic roles & 50–950 ramp

primary

#101A68

secondary

#A09434

accent

#DB38F0

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101A68

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

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