#151070#151070

#151070 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.153 H 272.0°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#151070
RGB	rgb(21, 16, 112)
HSL	hsl(243, 75%, 25%)
HSV	hsv(243, 86%, 44%)
CMYK	cmyk(81.2%, 85.7%, 0%, 56.1%)
CIE-LAB	lab(13.82, 36.49, -52.95)
CIE-LCH	lch(13.82, 64.30, 304.57°)
OKLab	oklab(27.32% 0.0053 -0.1532)
OKLCH	oklch(27.32% 0.153 272)
XYZ	xyz(3.4182, 1.6995, 15.4740)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151070 #6B7010

analogous

#103B70 #151070 #451070

triadic

#151070 #701510 #107015

tetradic

#151070 #70103B #6B7010 #107045

square

#151070 #70103B #6B7010 #107045

split-complementary

#151070 #704510 #3B7010

monochromatic

#05041B #0B083A #151070 #1F18A6 #291FDB

Accessibility & contrast

On white

15.67

#151070 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#151070 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151070

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151070	#FFFFFF	#000000	##FFFFFF
##151070	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002873

Deuteranopia (green-blind)

#001E6E

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #151070;
/* rgb */ color: rgb(21, 16, 112);
/* oklch */ color: oklch(27.3% 0.153 272.0);

Tailwind

colors: {
  custom: {
    50: '#65519a',
    500: '#151070',
    950: '#000000',
  },
}

SCSS

$custom: #151070;
$custom-light: #65519a;
$custom-dark: #000000;

JSON

{
  "hex": "#151070",
  "rgb": {
    "r": 21,
    "g": 16,
    "b": 112
  },
  "hsl": {
    "h": 243.125,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27316,
    "c": 0.15331,
    "h": 272
  },
  "luminance": 0.017
}

Semantic roles & 50–950 ramp

primary

#151070

secondary

#A2A834

accent

#F236E8

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #151070

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

Preview Lab → · Contrast checker → · Palette generator →