#151774#151774

#151774 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.152 H 270.8°. Best body text is #FFFFFF at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#151774
RGB	rgb(21, 23, 116)
HSL	hsl(239, 69%, 27%)
HSV	hsv(239, 82%, 45%)
CMYK	cmyk(81.9%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(15.66, 34.01, -52.50)
CIE-LCH	lch(15.66, 62.56, 302.94°)
OKLab	oklab(28.74% 0.0021 -0.152)
OKLCH	oklch(28.74% 0.152 270.8)
XYZ	xyz(3.7670, 2.0328, 16.7134)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151774 #747215

analogous

#154774 #151774 #431574

triadic

#151774 #741517 #177415

tetradic

#151774 #741547 #747215 #157443

square

#151774 #741547 #747215 #157443

split-complementary

#151774 #744315 #477415

monochromatic

#05051A #0C0D40 #151774 #1E21A8 #2B2ED9

Accessibility & contrast

On white

14.93

#151774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#151774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151774

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151774	#FFFFFF	#000000	##FFFFFF
##151774	1.00	14.93	1.41	14.93
#FFFFFF	14.93	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C77

Deuteranopia (green-blind)

#002272

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #151774;
/* rgb */ color: rgb(21, 23, 116);
/* oklch */ color: oklch(28.7% 0.152 270.8);

Tailwind

colors: {
  custom: {
    50: '#66569d',
    500: '#151774',
    950: '#000000',
  },
}

SCSS

$custom: #151774;
$custom-light: #66569d;
$custom-dark: #000000;

JSON

{
  "hex": "#151774",
  "rgb": {
    "r": 21,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 238.737,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.28744,
    "c": 0.15205,
    "h": 270.8
  },
  "luminance": 0.02033
}

Semantic roles & 50–950 ramp

primary

#151774

secondary

#AAA83B

accent

#E83CEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #151774

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

Preview Lab → · Contrast checker → · Palette generator →