#131152#131152

#131152 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.6% C 0.113 H 274.8°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#131152
RGB	rgb(19, 17, 82)
HSL	hsl(242, 66%, 19%)
HSV	hsv(242, 79%, 32%)
CMYK	cmyk(76.8%, 79.3%, 0%, 67.8%)
CIE-LAB	lab(10.17, 25.04, -38.98)
CIE-LCH	lch(10.17, 46.33, 302.71°)
OKLab	oklab(23.63% 0.0094 -0.1127)
OKLCH	oklch(23.63% 0.113 274.8)
XYZ	xyz(1.9915, 1.1484, 8.0977)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#131152 #505211

analogous

#113052 #131152 #341152

triadic

#131152 #521311 #115213

tetradic

#131152 #521130 #505211 #115234

square

#131152 #521130 #505211 #115234

split-complementary

#131152 #523411 #305211

monochromatic

#060519 #07061F #131152 #1F1C85 #2A26B7

Accessibility & contrast

On white

17.08

#131152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#131152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #131152

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##131152	#FFFFFF	#000000	##FFFFFF
##131152	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F54

Deuteranopia (green-blind)

#001951

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #131152;
/* rgb */ color: rgb(19, 17, 82);
/* oklch */ color: oklch(23.6% 0.113 274.8);

Tailwind

colors: {
  custom: {
    50: '#5c5083',
    500: '#131152',
    950: '#000000',
  },
}

SCSS

$custom: #131152;
$custom-light: #5c5083;
$custom-dark: #000000;

JSON

{
  "hex": "#131152",
  "rgb": {
    "r": 19,
    "g": 17,
    "b": 82
  },
  "hsl": {
    "h": 241.846,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.23627,
    "c": 0.11311,
    "h": 274.8
  },
  "luminance": 0.01149
}

Semantic roles & 50–950 ramp

primary

#131152

secondary

#898B34

accent

#E93FE3

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #131152

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

Preview Lab → · Contrast checker → · Palette generator →