#131C67#131C67

#131C67 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.130 H 269.8°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#131C67
RGB	rgb(19, 28, 103)
HSL	hsl(234, 69%, 24%)
HSV	hsv(234, 82%, 40%)
CMYK	cmyk(81.6%, 72.8%, 0%, 59.6%)
CIE-LAB	lab(15.21, 25.75, -44.77)
CIE-LCH	lch(15.21, 51.65, 299.91°)
OKLab	oklab(27.95% -0.0004 -0.1296)
OKLCH	oklch(27.95% 0.13 269.8)
XYZ	xyz(3.1312, 1.9479, 13.0403)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131C67 #675E13

analogous

#134667 #131C67 #341367

triadic

#131C67 #67131C #1C6713

tetradic

#131C67 #671346 #675E13 #136734

square

#131C67 #671346 #675E13 #136734

split-complementary

#131C67 #673413 #466713

monochromatic

#05071A #090E33 #131C67 #1D2A9B #2638CE

Accessibility & contrast

On white

15.11

#131C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#131C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131C67

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131C67	#FFFFFF	#000000	##FFFFFF
##131C67	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A69

Deuteranopia (green-blind)

#002266

Tritanopia (blue-blind)

#00313F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #131c67;
/* rgb */ color: rgb(19, 28, 103);
/* oklch */ color: oklch(28.0% 0.130 269.8);

Tailwind

colors: {
  custom: {
    50: '#615893',
    500: '#131c67',
    950: '#000000',
  },
}

SCSS

$custom: #131c67;
$custom-light: #615893;
$custom-dark: #000000;

JSON

{
  "hex": "#131c67",
  "rgb": {
    "r": 19,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 233.571,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27953,
    "c": 0.12961,
    "h": 269.8
  },
  "luminance": 0.01948
}

Semantic roles & 50–950 ramp

primary

#131C67

secondary

#9E9337

accent

#D93CEC

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #131C67

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

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