#15349F#15349F

#15349F is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.4% C 0.176 H 265.5°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#15349F
RGB	rgb(21, 52, 159)
HSL	hsl(227, 77%, 35%)
HSV	hsv(227, 87%, 62%)
CMYK	cmyk(86.8%, 67.3%, 0%, 37.6%)
CIE-LAB	lab(27.07, 31.58, -60.59)
CIE-LCH	lch(27.07, 68.33, 297.53°)
OKLab	oklab(38.35% -0.0139 -0.1756)
OKLCH	oklch(38.35% 0.176 265.5)
XYZ	xyz(7.7931, 5.1176, 33.3712)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15349F #9F8015

analogous

#15799F #15349F #3B159F

triadic

#15349F #9F1534 #349F15

tetradic

#15349F #9F1579 #9F8015 #159F3B

square

#15349F #9F1579 #9F8015 #159F3B

split-complementary

#15349F #9F3B15 #799F15

monochromatic

#071133 #0E2269 #15349F #1C46D5 #486BE7

Accessibility & contrast

On white

10.38

#15349F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#15349F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15349F

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15349F	#FFFFFF	#000000	##FFFFFF
##15349F	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A2

Deuteranopia (green-blind)

#003A9D

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #15349f;
/* rgb */ color: rgb(21, 52, 159);
/* oklch */ color: oklch(38.4% 0.176 265.5);

Tailwind

colors: {
  custom: {
    50: '#6f6bbc',
    500: '#15349f',
    950: '#000000',
  },
}

SCSS

$custom: #15349f;
$custom-light: #6f6bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#15349f",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 159
  },
  "hsl": {
    "h": 226.522,
    "s": 76.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38353,
    "c": 0.17617,
    "h": 265.5
  },
  "luminance": 0.05119
}

Semantic roles & 50–950 ramp

primary

#15349F

secondary

#C8AB48

accent

#C835F3

background

#F7F6FB

surface

#EDEBF7

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #15349F

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

Preview Lab → · Contrast checker → · Palette generator →