#152D71#152D71

#152D71 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.5% C 0.121 H 265.3°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#152D71
RGB	rgb(21, 45, 113)
HSL	hsl(224, 69%, 26%)
HSV	hsv(224, 81%, 44%)
CMYK	cmyk(81.4%, 60.2%, 0%, 55.7%)
CIE-LAB	lab(20.93, 17.95, -41.90)
CIE-LCH	lch(20.93, 45.59, 293.19°)
OKLab	oklab(32.5% -0.0099 -0.121)
OKLCH	oklch(32.5% 0.121 265.3)
XYZ	xyz(4.2272, 3.2280, 16.0199)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D71 #715915

analogous

#155B71 #152D71 #2B1571

triadic

#152D71 #71152D #2D7115

tetradic

#152D71 #71155B #715915 #15712B

square

#152D71 #71155B #715915 #15712B

split-complementary

#152D71 #712B15 #5B7115

monochromatic

#050A1A #0B183D #152D71 #1F42A5 #2957D7

Accessibility & contrast

On white

12.76

#152D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#152D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D71

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D71	#FFFFFF	#000000	##FFFFFF
##152D71	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#002E70

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #152d71;
/* rgb */ color: rgb(21, 45, 113);
/* oklch */ color: oklch(32.5% 0.121 265.3);

Tailwind

colors: {
  custom: {
    50: '#63659a',
    500: '#152d71',
    950: '#000000',
  },
}

SCSS

$custom: #152d71;
$custom-light: #63659a;
$custom-dark: #000000;

JSON

{
  "hex": "#152d71",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 113
  },
  "hsl": {
    "h": 224.348,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.32501,
    "c": 0.1214,
    "h": 265.3
  },
  "luminance": 0.03228
}

Semantic roles & 50–950 ramp

primary

#152D71

secondary

#A78B3B

accent

#BE3CEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #152D71

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

Preview Lab → · Contrast checker → · Palette generator →