#15348F#15348F

#15348F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.155 H 264.9°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#15348F
RGB	rgb(21, 52, 143)
HSL	hsl(225, 74%, 32%)
HSV	hsv(225, 85%, 56%)
CMYK	cmyk(85.3%, 63.6%, 0%, 43.9%)
CIE-LAB	lab(25.56, 25.28, -53.26)
CIE-LCH	lch(25.56, 58.96, 295.39°)
OKLab	oklab(36.78% -0.0136 -0.1542)
OKLCH	oklch(36.78% 0.155 264.9)
XYZ	xyz(6.4934, 4.5978, 26.5265)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15348F #8F7015

analogous

#15718F #15348F #33158F

triadic

#15348F #8F1534 #348F15

tetradic

#15348F #8F1571 #8F7015 #158F33

square

#15348F #8F1571 #8F7015 #158F33

split-complementary

#15348F #8F3315 #718F15

monochromatic

#050D24 #0D215A #15348F #1D47C4 #3C66E2

Accessibility & contrast

On white

10.94

#15348F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#15348F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15348F

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15348F	#FFFFFF	#000000	##FFFFFF
##15348F	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#00378D

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #15348f;
/* rgb */ color: rgb(21, 52, 143);
/* oklch */ color: oklch(36.8% 0.155 264.9);

Tailwind

colors: {
  custom: {
    50: '#6b6bb1',
    500: '#15348f',
    950: '#000000',
  },
}

SCSS

$custom: #15348f;
$custom-light: #6b6bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#15348f",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 143
  },
  "hsl": {
    "h": 224.754,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36777,
    "c": 0.1548,
    "h": 264.9
  },
  "luminance": 0.04599
}

Semantic roles & 50–950 ramp

primary

#15348F

secondary

#C2A03E

accent

#C237F1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #15348F

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

Preview Lab → · Contrast checker → · Palette generator →