#153172#153172

#153172 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.117 H 263.7°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#153172
RGB	rgb(21, 49, 114)
HSL	hsl(222, 69%, 26%)
HSV	hsv(222, 82%, 45%)
CMYK	cmyk(81.6%, 57%, 0%, 55.3%)
CIE-LAB	lab(22.20, 15.48, -40.49)
CIE-LCH	lch(22.20, 43.35, 290.92°)
OKLab	oklab(33.48% -0.0129 -0.1168)
OKLCH	oklch(33.48% 0.117 263.7)
XYZ	xyz(4.4438, 3.5704, 16.3713)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153172 #725615

analogous

#156072 #153172 #271572

triadic

#153172 #721531 #317215

tetradic

#153172 #721560 #725615 #157227

square

#153172 #721560 #725615 #157227

split-complementary

#153172 #722715 #607215

monochromatic

#050B1A #0B1B3E #153172 #1F47A6 #2A5ED8

Accessibility & contrast

On white

12.25

#153172 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#153172 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153172

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153172	#FFFFFF	#000000	##FFFFFF
##153172	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A74

Deuteranopia (green-blind)

#003171

Tritanopia (blue-blind)

#00414C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #153172;
/* rgb */ color: rgb(21, 49, 114);
/* oklch */ color: oklch(33.5% 0.117 263.7);

Tailwind

colors: {
  custom: {
    50: '#63689b',
    500: '#153172',
    950: '#000000',
  },
}

SCSS

$custom: #153172;
$custom-light: #63689b;
$custom-dark: #000000;

JSON

{
  "hex": "#153172",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 114
  },
  "hsl": {
    "h": 221.935,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33478,
    "c": 0.11748,
    "h": 263.7
  },
  "luminance": 0.03571
}

Semantic roles & 50–950 ramp

primary

#153172

secondary

#A8873B

accent

#B73CEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #153172

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

Preview Lab → · Contrast checker → · Palette generator →