#152B76#152B76

#152B76 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.5% C 0.131 H 266.3°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#152B76
RGB	rgb(21, 43, 118)
HSL	hsl(226, 70%, 27%)
HSV	hsv(226, 82%, 46%)
CMYK	cmyk(82.2%, 63.6%, 0%, 53.7%)
CIE-LAB	lab(20.81, 21.45, -45.32)
CIE-LCH	lch(20.81, 50.14, 295.33°)
OKLab	oklab(32.54% -0.0084 -0.131)
OKLCH	oklch(32.54% 0.131 266.3)
XYZ	xyz(4.4420, 3.1947, 17.5186)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B76 #766015

analogous

#155B76 #152B76 #301576

triadic

#152B76 #76152B #2B7615

tetradic

#152B76 #76155B #766015 #157630

square

#152B76 #76155B #766015 #157630

split-complementary

#152B76 #763015 #5B7615

monochromatic

#05091A #0C1842 #152B76 #1E3EAA #2C53D9

Accessibility & contrast

On white

12.81

#152B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#152B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B76

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B76	#FFFFFF	#000000	##FFFFFF
##152B76	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003778

Deuteranopia (green-blind)

#002E75

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #152b76;
/* rgb */ color: rgb(21, 43, 118);
/* oklch */ color: oklch(32.5% 0.131 266.3);

Tailwind

colors: {
  custom: {
    50: '#64649e',
    500: '#152b76',
    950: '#000000',
  },
}

SCSS

$custom: #152b76;
$custom-light: #64649e;
$custom-dark: #000000;

JSON

{
  "hex": "#152b76",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 118
  },
  "hsl": {
    "h": 226.392,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32543,
    "c": 0.13131,
    "h": 266.3
  },
  "luminance": 0.03195
}

Semantic roles & 50–950 ramp

primary

#152B76

secondary

#AC923B

accent

#C43BED

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152B76

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

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