#153266#153266

#153266 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.7% C 0.098 H 261.0°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#153266
RGB	rgb(21, 50, 102)
HSL	hsl(219, 66%, 24%)
HSV	hsv(219, 79%, 40%)
CMYK	cmyk(79.4%, 51%, 0%, 60%)
CIE-LAB	lab(21.58, 9.70, -33.75)
CIE-LCH	lch(21.58, 35.11, 286.04°)
OKLab	oklab(32.71% -0.0153 -0.0969)
OKLCH	oklch(32.71% 0.098 261)
XYZ	xyz(3.8473, 3.3995, 13.0212)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153266 #664915

analogous

#155B66 #153266 #211566

triadic

#153266 #661532 #326615

tetradic

#153266 #66155B #664915 #156621

square

#153266 #66155B #664915 #156621

split-complementary

#153266 #662115 #5B6615

monochromatic

#050C19 #0B1933 #153266 #1F4B99 #2A64CC

Accessibility & contrast

On white

12.50

#153266 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#153266 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153266

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153266	#FFFFFF	#000000	##FFFFFF
##153266	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153868

Deuteranopia (green-blind)

#003065

Tritanopia (blue-blind)

#003E47

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #153266;
/* rgb */ color: rgb(21, 50, 102);
/* oklch */ color: oklch(32.7% 0.098 261.0);

Tailwind

colors: {
  custom: {
    50: '#5f6992',
    500: '#153266',
    950: '#000000',
  },
}

SCSS

$custom: #153266;
$custom-light: #5f6992;
$custom-dark: #000000;

JSON

{
  "hex": "#153266",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 102
  },
  "hsl": {
    "h": 218.519,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.32712,
    "c": 0.09811,
    "h": 261
  },
  "luminance": 0.034
}

Semantic roles & 50–950 ramp

primary

#153266

secondary

#9D793A

accent

#AC3FE9

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #153266

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

Preview Lab → · Contrast checker → · Palette generator →