#153090#153090

#153090 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.161 H 265.9°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#153090
RGB	rgb(21, 48, 144)
HSL	hsl(227, 75%, 32%)
HSV	hsv(227, 85%, 56%)
CMYK	cmyk(85.4%, 66.7%, 0%, 43.5%)
CIE-LAB	lab(24.60, 28.42, -55.46)
CIE-LCH	lch(24.60, 62.31, 297.13°)
OKLab	oklab(36.1% -0.0116 -0.1607)
OKLCH	oklch(36.1% 0.161 265.9)
XYZ	xyz(6.3985, 4.2862, 26.8702)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153090 #907515

analogous

#156E90 #153090 #371590

triadic

#153090 #901530 #309015

tetradic

#153090 #90156E #907515 #159037

square

#153090 #90156E #907515 #159037

split-complementary

#153090 #903715 #6E9015

monochromatic

#050C25 #0D1E5B #153090 #1D42C5 #3D61E3

Accessibility & contrast

On white

11.31

#153090 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#153090 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153090

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153090	#FFFFFF	#000000	##FFFFFF
##153090	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00358E

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #153090;
/* rgb */ color: rgb(21, 48, 144);
/* oklch */ color: oklch(36.1% 0.161 265.9);

Tailwind

colors: {
  custom: {
    50: '#6b68b1',
    500: '#153090',
    950: '#000000',
  },
}

SCSS

$custom: #153090;
$custom-light: #6b68b1;
$custom-dark: #000000;

JSON

{
  "hex": "#153090",
  "rgb": {
    "r": 21,
    "g": 48,
    "b": 144
  },
  "hsl": {
    "h": 226.829,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.36096,
    "c": 0.16108,
    "h": 265.9
  },
  "luminance": 0.04287
}

Semantic roles & 50–950 ramp

primary

#153090

secondary

#C2A53E

accent

#C837F1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #153090

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

Preview Lab → · Contrast checker → · Palette generator →