#152B72#152B72

#152B72 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.2% C 0.126 H 266.1°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#152B72
RGB	rgb(21, 43, 114)
HSL	hsl(226, 69%, 26%)
HSV	hsv(226, 82%, 45%)
CMYK	cmyk(81.6%, 62.3%, 0%, 55.3%)
CIE-LAB	lab(20.45, 19.80, -43.34)
CIE-LCH	lch(20.45, 47.65, 294.56°)
OKLab	oklab(32.16% -0.0084 -0.1252)
OKLCH	oklch(32.16% 0.126 266.1)
XYZ	xyz(4.2093, 3.1016, 16.2931)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B72 #725C15

analogous

#155A72 #152B72 #2D1572

triadic

#152B72 #72152B #2B7215

tetradic

#152B72 #72155A #725C15 #15722D

square

#152B72 #72155A #725C15 #15722D

split-complementary

#152B72 #722D15 #5A7215

monochromatic

#050A1A #0B183E #152B72 #1F3EA6 #2A53D8

Accessibility & contrast

On white

12.96

#152B72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#152B72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B72

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B72	#FFFFFF	#000000	##FFFFFF
##152B72	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003674

Deuteranopia (green-blind)

#002D71

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #152b72;
/* rgb */ color: rgb(21, 43, 114);
/* oklch */ color: oklch(32.2% 0.126 266.1);

Tailwind

colors: {
  custom: {
    50: '#63639b',
    500: '#152b72',
    950: '#000000',
  },
}

SCSS

$custom: #152b72;
$custom-light: #63639b;
$custom-dark: #000000;

JSON

{
  "hex": "#152b72",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 114
  },
  "hsl": {
    "h": 225.806,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.32162,
    "c": 0.12553,
    "h": 266.1
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#152B72

secondary

#A88E3B

accent

#C23CEC

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152B72

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

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