#152579#152579

#152579 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.7% C 0.143 H 268.0°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#152579
RGB	rgb(21, 37, 121)
HSL	hsl(230, 70%, 28%)
HSV	hsv(230, 83%, 47%)
CMYK	cmyk(82.6%, 69.4%, 0%, 52.5%)
CIE-LAB	lab(19.48, 26.86, -49.40)
CIE-LCH	lch(19.48, 56.23, 298.54°)
OKLab	oklab(31.66% -0.0049 -0.1431)
OKLCH	oklch(31.66% 0.143 268)
XYZ	xyz(4.4208, 2.8625, 18.4050)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152579 #796915

analogous

#155779 #152579 #371579

triadic

#152579 #791525 #257915

tetradic

#152579 #791557 #796915 #157937

square

#152579 #791557 #796915 #157937

split-complementary

#152579 #793715 #577915

monochromatic

#05081A #0C1545 #152579 #1E35AD #2E49DB

Accessibility & contrast

On white

13.35

#152579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#152579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152579

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152579	#FFFFFF	#000000	##FFFFFF
##152579	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#002A77

Tritanopia (blue-blind)

#003C4B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152579;
/* rgb */ color: rgb(21, 37, 121);
/* oklch */ color: oklch(31.7% 0.143 268.0);

Tailwind

colors: {
  custom: {
    50: '#665fa1',
    500: '#152579',
    950: '#000000',
  },
}

SCSS

$custom: #152579;
$custom-light: #665fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#152579",
  "rgb": {
    "r": 21,
    "g": 37,
    "b": 121
  },
  "hsl": {
    "h": 230.4,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31657,
    "c": 0.14314,
    "h": 268
  },
  "luminance": 0.02863
}

Semantic roles & 50–950 ramp

primary

#152579

secondary

#AF9C3B

accent

#D13BED

background

#F6F5FA

surface

#EBE9F3

border

#C6C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #152579

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

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