#151872#151872

#151872 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.148 H 270.8°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#151872
RGB	rgb(21, 24, 114)
HSL	hsl(238, 69%, 26%)
HSV	hsv(238, 82%, 45%)
CMYK	cmyk(81.6%, 78.9%, 0%, 55.3%)
CIE-LAB	lab(15.63, 32.70, -51.26)
CIE-LCH	lch(15.63, 60.80, 302.53°)
OKLab	oklab(28.65% 0.0021 -0.1484)
OKLCH	oklch(28.65% 0.148 270.8)
XYZ	xyz(3.6721, 2.0272, 16.1141)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151872 #726F15

analogous

#154772 #151872 #411572

triadic

#151872 #721518 #187215

tetradic

#151872 #721547 #726F15 #157241

square

#151872 #721547 #726F15 #157241

split-complementary

#151872 #724115 #477215

monochromatic

#05051A #0B0D3E #151872 #1F23A6 #2A2FD8

Accessibility & contrast

On white

14.94

#151872 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#151872 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151872

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151872	#FFFFFF	#000000	##FFFFFF
##151872	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C75

Deuteranopia (green-blind)

#002270

Tritanopia (blue-blind)

#003344

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #151872;
/* rgb */ color: rgb(21, 24, 114);
/* oklch */ color: oklch(28.7% 0.148 270.8);

Tailwind

colors: {
  custom: {
    50: '#65569c',
    500: '#151872',
    950: '#000000',
  },
}

SCSS

$custom: #151872;
$custom-light: #65569c;
$custom-dark: #000000;

JSON

{
  "hex": "#151872",
  "rgb": {
    "r": 21,
    "g": 24,
    "b": 114
  },
  "hsl": {
    "h": 238.065,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28653,
    "c": 0.14844,
    "h": 270.8
  },
  "luminance": 0.02028
}

Semantic roles & 50–950 ramp

primary

#151872

secondary

#A8A53B

accent

#E63CEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #151872

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

Preview Lab → · Contrast checker → · Palette generator →