#151972#151972

#151972 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.8% C 0.147 H 270.7°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#151972
RGB	rgb(21, 25, 114)
HSL	hsl(237, 69%, 26%)
HSV	hsv(237, 82%, 45%)
CMYK	cmyk(81.6%, 78.1%, 0%, 55.3%)
CIE-LAB	lab(15.85, 32.08, -50.90)
CIE-LCH	lch(15.85, 60.17, 302.22°)
OKLab	oklab(28.81% 0.0017 -0.1474)
OKLCH	oklch(28.81% 0.147 270.7)
XYZ	xyz(3.6931, 2.0692, 16.1211)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151972 #726E15

analogous

#154872 #151972 #401572

triadic

#151972 #721519 #197215

tetradic

#151972 #721548 #726E15 #157240

square

#151972 #721548 #726E15 #157240

split-complementary

#151972 #724015 #487215

monochromatic

#05061A #0B0E3E #151972 #1F24A6 #2A31D8

Accessibility & contrast

On white

14.85

#151972 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#151972 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151972

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151972	#FFFFFF	#000000	##FFFFFF
##151972	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C75

Deuteranopia (green-blind)

#002370

Tritanopia (blue-blind)

#003344

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #151972;
/* rgb */ color: rgb(21, 25, 114);
/* oklch */ color: oklch(28.8% 0.147 270.7);

Tailwind

colors: {
  custom: {
    50: '#65579c',
    500: '#151972',
    950: '#000000',
  },
}

SCSS

$custom: #151972;
$custom-light: #65579c;
$custom-dark: #000000;

JSON

{
  "hex": "#151972",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 114
  },
  "hsl": {
    "h": 237.419,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28807,
    "c": 0.14741,
    "h": 270.7
  },
  "luminance": 0.0207
}

Semantic roles & 50–950 ramp

primary

#151972

secondary

#A8A33B

accent

#E43CEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #151972

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

Preview Lab → · Contrast checker → · Palette generator →