#152B75#152B75

#152B75 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.4% C 0.130 H 266.3°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#152B75
RGB	rgb(21, 43, 117)
HSL	hsl(226, 70%, 27%)
HSV	hsv(226, 82%, 46%)
CMYK	cmyk(82.1%, 63.2%, 0%, 54.1%)
CIE-LAB	lab(20.72, 21.04, -44.83)
CIE-LCH	lch(20.72, 49.52, 295.14°)
OKLab	oklab(32.45% -0.0084 -0.1296)
OKLCH	oklch(32.45% 0.13 266.3)
XYZ	xyz(4.3829, 3.1710, 17.2072)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B75 #755F15

analogous

#155B75 #152B75 #2F1575

triadic

#152B75 #75152B #2B7515

tetradic

#152B75 #75155B #755F15 #15752F

square

#152B75 #75155B #755F15 #15752F

split-complementary

#152B75 #752F15 #5B7515

monochromatic

#050A1A #0C1841 #152B75 #1E3EA9 #2B53D9

Accessibility & contrast

On white

12.85

#152B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#152B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B75

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B75	#FFFFFF	#000000	##FFFFFF
##152B75	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003677

Deuteranopia (green-blind)

#002E74

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #152b75;
/* rgb */ color: rgb(21, 43, 117);
/* oklch */ color: oklch(32.4% 0.130 266.3);

Tailwind

colors: {
  custom: {
    50: '#64649d',
    500: '#152b75',
    950: '#000000',
  },
}

SCSS

$custom: #152b75;
$custom-light: #64649d;
$custom-dark: #000000;

JSON

{
  "hex": "#152b75",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 117
  },
  "hsl": {
    "h": 226.25,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32447,
    "c": 0.12987,
    "h": 266.3
  },
  "luminance": 0.03172
}

Semantic roles & 50–950 ramp

primary

#152B75

secondary

#AB913B

accent

#C43BEC

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152B75

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

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