#153164#153164

#153164 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.3% C 0.096 H 261.2°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#153164
RGB	rgb(21, 49, 100)
HSL	hsl(219, 65%, 24%)
HSV	hsv(219, 79%, 39%)
CMYK	cmyk(79%, 51%, 0%, 60.8%)
CIE-LAB	lab(21.12, 9.58, -33.19)
CIE-LCH	lch(21.12, 34.54, 286.10°)
OKLab	oklab(32.31% -0.0147 -0.0953)
OKLCH	oklch(32.31% 0.096 261.2)
XYZ	xyz(3.7070, 3.2757, 12.4910)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153164 #644815

analogous

#155864 #153164 #201564

triadic

#153164 #641531 #316415

tetradic

#153164 #641558 #644815 #156420

square

#153164 #641558 #644815 #156420

split-complementary

#153164 #642015 #586415

monochromatic

#050C19 #0A1831 #153164 #204A97 #2A63C9

Accessibility & contrast

On white

12.69

#153164 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#153164 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153164

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153164	#FFFFFF	#000000	##FFFFFF
##153164	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153766

Deuteranopia (green-blind)

#002F63

Tritanopia (blue-blind)

#003D45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153164;
/* rgb */ color: rgb(21, 49, 100);
/* oklch */ color: oklch(32.3% 0.096 261.2);

Tailwind

colors: {
  custom: {
    50: '#5f6890',
    500: '#153164',
    950: '#000000',
  },
}

SCSS

$custom: #153164;
$custom-light: #5f6890;
$custom-dark: #000000;

JSON

{
  "hex": "#153164",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 100
  },
  "hsl": {
    "h": 218.734,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32311,
    "c": 0.0964,
    "h": 261.2
  },
  "luminance": 0.03276
}

Semantic roles & 50–950 ramp

primary

#153164

secondary

#9B793A

accent

#AC40E8

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #153164

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

Preview Lab → · Contrast checker → · Palette generator →