#151772#151772

#151772 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.149 H 271.0°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#151772
RGB	rgb(21, 23, 114)
HSL	hsl(239, 69%, 26%)
HSV	hsv(239, 82%, 45%)
CMYK	cmyk(81.6%, 79.8%, 0%, 55.3%)
CIE-LAB	lab(15.42, 33.30, -51.61)
CIE-LCH	lch(15.42, 61.42, 302.83°)
OKLab	oklab(28.5% 0.0025 -0.1494)
OKLCH	oklch(28.5% 0.149 271)
XYZ	xyz(3.6519, 1.9867, 16.1073)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151772 #727015

analogous

#154672 #151772 #421572

triadic

#151772 #721517 #177215

tetradic

#151772 #721546 #727015 #157242

square

#151772 #721546 #727015 #157242

split-complementary

#151772 #724215 #467215

monochromatic

#05051A #0B0D3E #151772 #1F21A6 #2A2DD8

Accessibility & contrast

On white

15.03

#151772 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#151772 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151772

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151772	#FFFFFF	#000000	##FFFFFF
##151772	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B75

Deuteranopia (green-blind)

#002270

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #151772;
/* rgb */ color: rgb(21, 23, 114);
/* oklch */ color: oklch(28.5% 0.149 271.0);

Tailwind

colors: {
  custom: {
    50: '#65559c',
    500: '#151772',
    950: '#000000',
  },
}

SCSS

$custom: #151772;
$custom-light: #65559c;
$custom-dark: #000000;

JSON

{
  "hex": "#151772",
  "rgb": {
    "r": 21,
    "g": 23,
    "b": 114
  },
  "hsl": {
    "h": 238.71,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28503,
    "c": 0.14946,
    "h": 271
  },
  "luminance": 0.01987
}

Semantic roles & 50–950 ramp

primary

#151772

secondary

#A8A63B

accent

#E83CEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #151772

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

Preview Lab → · Contrast checker → · Palette generator →