#152B73#152B73

#152B73 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.3% C 0.127 H 266.2°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#152B73
RGB	rgb(21, 43, 115)
HSL	hsl(226, 69%, 27%)
HSV	hsv(226, 82%, 45%)
CMYK	cmyk(81.7%, 62.6%, 0%, 54.9%)
CIE-LAB	lab(20.54, 20.22, -43.84)
CIE-LCH	lch(20.54, 48.28, 294.76°)
OKLab	oklab(32.26% -0.0084 -0.1267)
OKLCH	oklch(32.26% 0.127 266.2)
XYZ	xyz(4.2666, 3.1245, 16.5946)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B73 #735D15

analogous

#155A73 #152B73 #2E1573

triadic

#152B73 #73152B #2B7315

tetradic

#152B73 #73155A #735D15 #15732E

square

#152B73 #73155A #735D15 #15732E

split-complementary

#152B73 #732E15 #5A7315

monochromatic

#050A1A #0C183F #152B73 #1E3EA7 #2A53D8

Accessibility & contrast

On white

12.92

#152B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#152B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B73

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B73	#FFFFFF	#000000	##FFFFFF
##152B73	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#002D72

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #152b73;
/* rgb */ color: rgb(21, 43, 115);
/* oklch */ color: oklch(32.3% 0.127 266.2);

Tailwind

colors: {
  custom: {
    50: '#64639c',
    500: '#152b73',
    950: '#000000',
  },
}

SCSS

$custom: #152b73;
$custom-light: #64639c;
$custom-dark: #000000;

JSON

{
  "hex": "#152b73",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 115
  },
  "hsl": {
    "h": 225.957,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.32257,
    "c": 0.12698,
    "h": 266.2
  },
  "luminance": 0.03125
}

Semantic roles & 50–950 ramp

primary

#152B73

secondary

#A98F3B

accent

#C33CEC

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152B73

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

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