#101A6A#101A6A

#101A6A is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.8% C 0.137 H 268.8°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#101A6A
RGB	rgb(16, 26, 106)
HSL	hsl(233, 74%, 24%)
HSV	hsv(233, 85%, 42%)
CMYK	cmyk(84.9%, 75.5%, 0%, 58.4%)
CIE-LAB	lab(14.89, 28.01, -47.27)
CIE-LCH	lch(14.89, 54.94, 300.65°)
OKLab	oklab(27.78% -0.0029 -0.1369)
OKLCH	oklch(27.78% 0.137 268.8)
XYZ	xyz(3.1837, 1.8892, 13.8297)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101A6A #6A6010

analogous

#10476A #101A6A #33106A

triadic

#101A6A #6A101A #1A6A10

tetradic

#101A6A #6A1047 #6A6010 #106A33

square

#101A6A #6A1047 #6A6010 #106A33

split-complementary

#101A6A #6A3310 #476A10

monochromatic

#04071B #080D35 #101A6A #18279F #2034D4

Accessibility & contrast

On white

15.24

#101A6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#101A6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101A6A

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101A6A	#FFFFFF	#000000	##FFFFFF
##101A6A	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6C

Deuteranopia (green-blind)

#002169

Tritanopia (blue-blind)

#003140

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #101a6a;
/* rgb */ color: rgb(16, 26, 106);
/* oklch */ color: oklch(27.8% 0.137 268.8);

Tailwind

colors: {
  custom: {
    50: '#615796',
    500: '#101a6a',
    950: '#000000',
  },
}

SCSS

$custom: #101a6a;
$custom-light: #615796;
$custom-dark: #000000;

JSON

{
  "hex": "#101a6a",
  "rgb": {
    "r": 16,
    "g": 26,
    "b": 106
  },
  "hsl": {
    "h": 233.333,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27782,
    "c": 0.13698,
    "h": 268.8
  },
  "luminance": 0.0189
}

Semantic roles & 50–950 ramp

primary

#101A6A

secondary

#A29634

accent

#DC37F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #101A6A

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

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