#15479E#15479E

#15479E is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.1% C 0.151 H 260.8°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#15479E
RGB	rgb(21, 71, 158)
HSL	hsl(218, 77%, 35%)
HSV	hsv(218, 87%, 62%)
CMYK	cmyk(86.7%, 55.1%, 0%, 38%)
CIE-LAB	lab(32.11, 18.25, -51.75)
CIE-LCH	lch(32.11, 54.87, 289.42°)
OKLab	oklab(42.09% -0.0242 -0.1494)
OKLCH	oklch(42.09% 0.151 260.8)
XYZ	xyz(8.7318, 7.1334, 33.2578)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15479E #9E6C15

analogous

#158C9E #15479E #27159E

triadic

#15479E #9E1547 #479E15

tetradic

#15479E #9E158C #9E6C15 #159E27

square

#15479E #9E158C #9E6C15 #159E27

split-complementary

#15479E #9E2715 #8C9E15

monochromatic

#071632 #0E2F68 #15479E #1C5FD4 #4781E7

Accessibility & contrast

On white

8.65

#15479E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#15479E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15479E

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15479E	#FFFFFF	#000000	##FFFFFF
##15479E	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#00469C

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #15479e;
/* rgb */ color: rgb(21, 71, 158);
/* oklch */ color: oklch(42.1% 0.151 260.8);

Tailwind

colors: {
  custom: {
    50: '#6d79bb',
    500: '#15479e',
    950: '#000000',
  },
}

SCSS

$custom: #15479e;
$custom-light: #6d79bb;
$custom-dark: #000000;

JSON

{
  "hex": "#15479e",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 158
  },
  "hsl": {
    "h": 218.102,
    "s": 76.536,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42093,
    "c": 0.15136,
    "h": 260.8
  },
  "luminance": 0.07135
}

Semantic roles & 50–950 ramp

primary

#15479E

secondary

#C79947

accent

#AE35F3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #15479E

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

Preview Lab → · Contrast checker → · Palette generator →