#151673#151673

#151673 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.152 H 271.0°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#151673
RGB	rgb(21, 22, 115)
HSL	hsl(239, 69%, 27%)
HSV	hsv(239, 82%, 45%)
CMYK	cmyk(81.7%, 80.9%, 0%, 54.9%)
CIE-LAB	lab(15.33, 34.24, -52.40)
CIE-LCH	lch(15.33, 62.59, 303.17°)
OKLab	oklab(28.48% 0.0027 -0.1517)
OKLCH	oklch(28.48% 0.152 271)
XYZ	xyz(3.6896, 1.9706, 16.4022)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151673 #737215

analogous

#154573 #151673 #431573

triadic

#151673 #731516 #167315

tetradic

#151673 #731545 #737215 #157343

square

#151673 #731545 #737215 #157343

split-complementary

#151673 #734315 #457315

monochromatic

#05051A #0C0C3F #151673 #1E20A7 #2A2CD8

Accessibility & contrast

On white

15.06

#151673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#151673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151673

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151673	#FFFFFF	#000000	##FFFFFF
##151673	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B76

Deuteranopia (green-blind)

#002271

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #151673;
/* rgb */ color: rgb(21, 22, 115);
/* oklch */ color: oklch(28.5% 0.152 271.0);

Tailwind

colors: {
  custom: {
    50: '#66559c',
    500: '#151673',
    950: '#000000',
  },
}

SCSS

$custom: #151673;
$custom-light: #66559c;
$custom-dark: #000000;

JSON

{
  "hex": "#151673",
  "rgb": {
    "r": 21,
    "g": 22,
    "b": 115
  },
  "hsl": {
    "h": 239.362,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.28479,
    "c": 0.15173,
    "h": 271
  },
  "luminance": 0.01971
}

Semantic roles & 50–950 ramp

primary

#151673

secondary

#A9A83B

accent

#EA3CEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #151673

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

Preview Lab → · Contrast checker → · Palette generator →