#131154#131154

#131154 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.9% C 0.116 H 274.4°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).

Color values

HEX	#131154
RGB	rgb(19, 17, 84)
HSL	hsl(242, 66%, 20%)
HSV	hsv(242, 80%, 33%)
CMYK	cmyk(77.4%, 79.8%, 0%, 67.1%)
CIE-LAB	lab(10.40, 25.80, -39.97)
CIE-LCH	lch(10.40, 47.57, 302.84°)
OKLab	oklab(23.86% 0.009 -0.1156)
OKLCH	oklch(23.86% 0.116 274.4)
XYZ	xyz(2.0687, 1.1792, 8.5044)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131154 #525411

analogous

#113154 #131154 #351154

triadic

#131154 #541311 #115413

tetradic

#131154 #541131 #525411 #115435

square

#131154 #541131 #525411 #115435

split-complementary

#131154 #543511 #315411

monochromatic

#060519 #070721 #131154 #1F1B87 #2A26BA

Accessibility & contrast

On white

16.99

#131154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#131154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131154

16.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131154	#FFFFFF	#000000	##FFFFFF
##131154	1.00	16.99	1.24	16.99
#FFFFFF	16.99	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F56

Deuteranopia (green-blind)

#001953

Tritanopia (blue-blind)

#002431

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #131154;
/* rgb */ color: rgb(19, 17, 84);
/* oklch */ color: oklch(23.9% 0.116 274.4);

Tailwind

colors: {
  custom: {
    50: '#5d5085',
    500: '#131154',
    950: '#000000',
  },
}

SCSS

$custom: #131154;
$custom-light: #5d5085;
$custom-dark: #000000;

JSON

{
  "hex": "#131154",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 84
  },
  "hsl": {
    "h": 241.791,
    "s": 66.337,
    "l": 19.804
  },
  "oklch": {
    "l": 0.23863,
    "c": 0.11593,
    "h": 274.4
  },
  "luminance": 0.01179
}

Semantic roles & 50–950 ramp

primary

#131154

secondary

#8A8D34

accent

#E93FE4

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #131154

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

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