#152A77#152A77

#152A77 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.4% C 0.134 H 266.7°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#152A77
RGB	rgb(21, 42, 119)
HSL	hsl(227, 70%, 27%)
HSV	hsv(227, 82%, 47%)
CMYK	cmyk(82.4%, 64.7%, 0%, 53.3%)
CIE-LAB	lab(20.62, 22.57, -46.26)
CIE-LCH	lch(20.62, 51.47, 296.00°)
OKLab	oklab(32.44% -0.0077 -0.1338)
OKLCH	oklch(32.44% 0.134 266.7)
XYZ	xyz(4.4658, 3.1468, 17.8212)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A77 #776215

analogous

#155B77 #152A77 #311577

triadic

#152A77 #77152A #2A7715

tetradic

#152A77 #77155B #776215 #157731

square

#152A77 #77155B #776215 #157731

split-complementary

#152A77 #773115 #5B7715

monochromatic

#05091A #0C1843 #152A77 #1E3CAB #2D52DA

Accessibility & contrast

On white

12.89

#152A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#152A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A77

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A77	#FFFFFF	#000000	##FFFFFF
##152A77	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367A

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #152a77;
/* rgb */ color: rgb(21, 42, 119);
/* oklch */ color: oklch(32.4% 0.134 266.7);

Tailwind

colors: {
  custom: {
    50: '#65639f',
    500: '#152a77',
    950: '#000000',
  },
}

SCSS

$custom: #152a77;
$custom-light: #65639f;
$custom-dark: #000000;

JSON

{
  "hex": "#152a77",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 119
  },
  "hsl": {
    "h": 227.143,
    "s": 70,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32435,
    "c": 0.13404,
    "h": 266.7
  },
  "luminance": 0.03147
}

Semantic roles & 50–950 ramp

primary

#152A77

secondary

#AD943B

accent

#C73BED

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050F

muted

#7A797E

Preview Lab

Preview with #152A77

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

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