#151671#151671

#151671 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.149 H 271.2°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#151671
RGB	rgb(21, 22, 113)
HSL	hsl(239, 69%, 26%)
HSV	hsv(239, 81%, 44%)
CMYK	cmyk(81.4%, 80.5%, 0%, 55.7%)
CIE-LAB	lab(15.09, 33.53, -51.50)
CIE-LCH	lch(15.09, 61.46, 303.07°)
OKLab	oklab(28.24% 0.0031 -0.1491)
OKLCH	oklch(28.24% 0.149 271.2)
XYZ	xyz(3.5758, 1.9251, 15.8027)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151671 #717015

analogous

#154471 #151671 #421571

triadic

#151671 #711516 #167115

tetradic

#151671 #711544 #717015 #157142

square

#151671 #711544 #717015 #157142

split-complementary

#151671 #714215 #447115

monochromatic

#05051A #0B0C3D #151671 #1F20A5 #292BD7

Accessibility & contrast

On white

15.16

#151671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#151671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151671

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151671	#FFFFFF	#000000	##FFFFFF
##151671	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A74

Deuteranopia (green-blind)

#00216F

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #151671;
/* rgb */ color: rgb(21, 22, 113);
/* oklch */ color: oklch(28.2% 0.149 271.2);

Tailwind

colors: {
  custom: {
    50: '#65559b',
    500: '#151671',
    950: '#000000',
  },
}

SCSS

$custom: #151671;
$custom-light: #65559b;
$custom-dark: #000000;

JSON

{
  "hex": "#151671",
  "rgb": {
    "r": 21,
    "g": 22,
    "b": 113
  },
  "hsl": {
    "h": 239.348,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28236,
    "c": 0.14915,
    "h": 271.2
  },
  "luminance": 0.01926
}

Semantic roles & 50–950 ramp

primary

#151671

secondary

#A7A63B

accent

#EA3CEB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #151671

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

Preview Lab → · Contrast checker → · Palette generator →