#153174#153174

#153174 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.7% C 0.120 H 263.9°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#153174
RGB	rgb(21, 49, 116)
HSL	hsl(222, 69%, 27%)
HSV	hsv(222, 82%, 45%)
CMYK	cmyk(81.9%, 57.8%, 0%, 54.5%)
CIE-LAB	lab(22.36, 16.32, -41.51)
CIE-LCH	lch(22.36, 44.60, 291.46°)
OKLab	oklab(33.65% -0.0128 -0.1197)
OKLCH	oklch(33.65% 0.12 263.9)
XYZ	xyz(4.5588, 3.6165, 16.9774)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153174 #745815

analogous

#156174 #153174 #291574

triadic

#153174 #741531 #317415

tetradic

#153174 #741561 #745815 #157429

square

#153174 #741561 #745815 #157429

split-complementary

#153174 #742915 #617415

monochromatic

#050B1A #0C1B40 #153174 #1E47A8 #2B5ED9

Accessibility & contrast

On white

12.19

#153174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#153174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153174

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153174	#FFFFFF	#000000	##FFFFFF
##153174	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A76

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #153174;
/* rgb */ color: rgb(21, 49, 116);
/* oklch */ color: oklch(33.7% 0.120 263.9);

Tailwind

colors: {
  custom: {
    50: '#63689d',
    500: '#153174',
    950: '#000000',
  },
}

SCSS

$custom: #153174;
$custom-light: #63689d;
$custom-dark: #000000;

JSON

{
  "hex": "#153174",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 116
  },
  "hsl": {
    "h": 222.316,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33653,
    "c": 0.12043,
    "h": 263.9
  },
  "luminance": 0.03617
}

Semantic roles & 50–950 ramp

primary

#153174

secondary

#AA893B

accent

#B83CEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #153174

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

Preview Lab → · Contrast checker → · Palette generator →