#152578#152578

#152578 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.142 H 268.1°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#152578
RGB	rgb(21, 37, 120)
HSL	hsl(230, 70%, 28%)
HSV	hsv(230, 83%, 47%)
CMYK	cmyk(82.5%, 69.2%, 0%, 52.9%)
CIE-LAB	lab(19.38, 26.47, -48.93)
CIE-LCH	lch(19.38, 55.63, 298.41°)
OKLab	oklab(31.55% -0.0048 -0.1417)
OKLCH	oklch(31.55% 0.142 268.1)
XYZ	xyz(4.3598, 2.8381, 18.0837)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152578 #786815

analogous

#155678 #152578 #361578

triadic

#152578 #781525 #257815

tetradic

#152578 #781556 #786815 #157836

square

#152578 #781556 #786815 #157836

split-complementary

#152578 #783615 #567815

monochromatic

#05081A #0C1544 #152578 #1E35AC #2D49DA

Accessibility & contrast

On white

13.39

#152578 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#152578 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152578

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152578	#FFFFFF	#000000	##FFFFFF
##152578	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347B

Deuteranopia (green-blind)

#002A76

Tritanopia (blue-blind)

#003B4B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152578;
/* rgb */ color: rgb(21, 37, 120);
/* oklch */ color: oklch(31.6% 0.142 268.1);

Tailwind

colors: {
  custom: {
    50: '#665fa0',
    500: '#152578',
    950: '#000000',
  },
}

SCSS

$custom: #152578;
$custom-light: #665fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#152578",
  "rgb": {
    "r": 21,
    "g": 37,
    "b": 120
  },
  "hsl": {
    "h": 230.303,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31553,
    "c": 0.14175,
    "h": 268.1
  },
  "luminance": 0.02839
}

Semantic roles & 50–950 ramp

primary

#152578

secondary

#AE9B3B

accent

#D03BED

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #152578

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

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