#101471#101471

#101471 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.7% C 0.152 H 269.3°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#101471
RGB	rgb(16, 20, 113)
HSL	hsl(238, 75%, 25%)
HSV	hsv(238, 86%, 44%)
CMYK	cmyk(85.8%, 82.3%, 0%, 55.7%)
CIE-LAB	lab(14.41, 34.35, -52.63)
CIE-LCH	lch(14.41, 62.85, 303.13°)
OKLab	oklab(27.69% -0.002 -0.1525)
OKLCH	oklch(27.69% 0.152 269.3)
XYZ	xyz(3.4435, 1.8023, 15.7860)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101471 #716D10

analogous

#104471 #101471 #3D1071

triadic

#101471 #711014 #147110

tetradic

#101471 #711044 #716D10 #10713D

square

#101471 #711044 #716D10 #10713D

split-complementary

#101471 #713D10 #447110

monochromatic

#04051B #080B3B #101471 #181DA7 #1F27DC

Accessibility & contrast

On white

15.43

#101471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#101471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101471

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101471	#FFFFFF	#000000	##FFFFFF
##101471	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002974

Deuteranopia (green-blind)

#001F6F

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #101471;
/* rgb */ color: rgb(16, 20, 113);
/* oklch */ color: oklch(27.7% 0.152 269.3);

Tailwind

colors: {
  custom: {
    50: '#64539b',
    500: '#101471',
    950: '#000000',
  },
}

SCSS

$custom: #101471;
$custom-light: #64539b;
$custom-dark: #000000;

JSON

{
  "hex": "#101471",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 113
  },
  "hsl": {
    "h": 237.526,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.27687,
    "c": 0.15247,
    "h": 269.3
  },
  "luminance": 0.01803
}

Semantic roles & 50–950 ramp

primary

#101471

secondary

#A9A434

accent

#EA36F2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #101471

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

Preview Lab → · Contrast checker → · Palette generator →