#131971#131971

#131971 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.147 H 269.9°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#131971
RGB	rgb(19, 25, 113)
HSL	hsl(236, 71%, 26%)
HSV	hsv(236, 83%, 44%)
CMYK	cmyk(83.2%, 77.9%, 0%, 55.7%)
CIE-LAB	lab(15.62, 31.55, -50.63)
CIE-LCH	lch(15.62, 59.65, 301.93°)
OKLab	oklab(28.58% -0.0004 -0.1466)
OKLCH	oklch(28.58% 0.147 269.9)
XYZ	xyz(3.5958, 2.0256, 15.8210)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131971 #716B13

analogous

#134871 #131971 #3C1371

triadic

#131971 #711319 #197113

tetradic

#131971 #711348 #716B13 #13713C

square

#131971 #711348 #716B13 #13713C

split-complementary

#131971 #713C13 #487113

monochromatic

#04061A #0A0D3D #131971 #1C25A5 #2530DA

Accessibility & contrast

On white

14.94

#131971 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#131971 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131971

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131971	#FFFFFF	#000000	##FFFFFF
##131971	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C74

Deuteranopia (green-blind)

#00226F

Tritanopia (blue-blind)

#003343

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #131971;
/* rgb */ color: rgb(19, 25, 113);
/* oklch */ color: oklch(28.6% 0.147 269.9);

Tailwind

colors: {
  custom: {
    50: '#64579b',
    500: '#131971',
    950: '#000000',
  },
}

SCSS

$custom: #131971;
$custom-light: #64579b;
$custom-dark: #000000;

JSON

{
  "hex": "#131971",
  "rgb": {
    "r": 19,
    "g": 25,
    "b": 113
  },
  "hsl": {
    "h": 236.17,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28583,
    "c": 0.14665,
    "h": 269.9
  },
  "luminance": 0.02026
}

Semantic roles & 50–950 ramp

primary

#131971

secondary

#A8A138

accent

#E23AEE

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #131971

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

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