#3150AD#3150AD

#3150AD is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.153 H 266.5°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3150AD
RGB	rgb(49, 80, 173)
HSL	hsl(225, 56%, 44%)
HSV	hsv(225, 72%, 68%)
CMYK	cmyk(71.7%, 53.8%, 0%, 32.2%)
CIE-LAB	lab(36.75, 21.16, -53.15)
CIE-LCH	lch(36.75, 57.20, 291.71°)
OKLab	oklab(46.25% -0.0094 -0.1529)
OKLCH	oklch(46.25% 0.153 266.5)
XYZ	xyz(11.6755, 9.4062, 40.7273)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3150AD #AD8E31

analogous

#318EAD #3150AD #5031AD

triadic

#3150AD #AD3150 #50AD31

tetradic

#3150AD #AD318E #AD8E31 #31AD50

square

#3150AD #AD318E #AD8E31 #31AD50

split-complementary

#3150AD #AD5031 #8EAD31

monochromatic

#16244E #233A7D #3150AD #4E6ECD #7E95DA

Accessibility & contrast

On white

7.29

#3150AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3150AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3150AD

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3150AD	#FFFFFF	#000000	##FFFFFF
##3150AD	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B5CB0

Deuteranopia (green-blind)

#0051AB

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3150ad;
/* rgb */ color: rgb(49, 80, 173);
/* oklch */ color: oklch(46.3% 0.153 266.5);

Tailwind

colors: {
  custom: {
    50: '#7980c6',
    500: '#3150ad',
    950: '#000000',
  },
}

SCSS

$custom: #3150ad;
$custom-light: #7980c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3150ad",
  "rgb": {
    "r": 49,
    "g": 80,
    "b": 173
  },
  "hsl": {
    "h": 225,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4625,
    "c": 0.1532,
    "h": 266.5
  },
  "luminance": 0.09407
}

Semantic roles & 50–950 ramp

primary

#3150AD

secondary

#C3B077

accent

#BA49DF

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3150AD

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

Preview Lab → · Contrast checker → · Palette generator →