#15348A#15348A

#15348A is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.148 H 264.7°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#15348A
RGB	rgb(21, 52, 138)
HSL	hsl(224, 74%, 31%)
HSV	hsv(224, 85%, 54%)
CMYK	cmyk(84.8%, 62.3%, 0%, 45.9%)
CIE-LAB	lab(25.11, 23.26, -50.90)
CIE-LCH	lch(25.11, 55.96, 294.56°)
OKLab	oklab(36.3% -0.0137 -0.1473)
OKLCH	oklch(36.3% 0.148 264.7)
XYZ	xyz(6.1231, 4.4496, 24.5760)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15348A #8A6B15

analogous

#156E8A #15348A #31158A

triadic

#15348A #8A1534 #348A15

tetradic

#15348A #8A156E #8A6B15 #158A31

square

#15348A #8A156E #8A6B15 #158A31

split-complementary

#15348A #8A3115 #6E8A15

monochromatic

#050C20 #0D2055 #15348A #1D48BF #3965E1

Accessibility & contrast

On white

11.11

#15348A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#15348A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15348A

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15348A	#FFFFFF	#000000	##FFFFFF
##15348A	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418D

Deuteranopia (green-blind)

#003688

Tritanopia (blue-blind)

#004A59

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #15348a;
/* rgb */ color: rgb(21, 52, 138);
/* oklch */ color: oklch(36.3% 0.148 264.7);

Tailwind

colors: {
  custom: {
    50: '#696bad',
    500: '#15348a',
    950: '#000000',
  },
}

SCSS

$custom: #15348a;
$custom-light: #696bad;
$custom-dark: #000000;

JSON

{
  "hex": "#15348a",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 138
  },
  "hsl": {
    "h": 224.103,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36302,
    "c": 0.14792,
    "h": 264.7
  },
  "luminance": 0.0445
}

Semantic roles & 50–950 ramp

primary

#15348A

secondary

#BE9C3D

accent

#BF38F0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #15348A

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

Preview Lab → · Contrast checker → · Palette generator →