#3150AF#3150AF

#3150AF is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.4% C 0.156 H 266.6°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#3150AF
RGB	rgb(49, 80, 175)
HSL	hsl(225, 56%, 44%)
HSV	hsv(225, 72%, 69%)
CMYK	cmyk(72%, 54.3%, 0%, 31.4%)
CIE-LAB	lab(36.90, 21.91, -54.10)
CIE-LCH	lch(36.90, 58.36, 292.05°)
OKLab	oklab(46.41% -0.0092 -0.1557)
OKLCH	oklch(46.41% 0.156 266.6)
XYZ	xyz(11.8704, 9.4842, 41.7542)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3150AF #AF9031

analogous

#318FAF #3150AF #5131AF

triadic

#3150AF #AF3150 #50AF31

tetradic

#3150AF #AF318F #AF9031 #31AF51

square

#3150AF #AF318F #AF9031 #31AF51

split-complementary

#3150AF #AF5131 #8FAF31

monochromatic

#16244F #243A7F #3150AF #4F6ECE #7F96DB

Accessibility & contrast

On white

7.25

#3150AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3150AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3150AF

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3150AF	#FFFFFF	#000000	##FFFFFF
##3150AF	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#045DB2

Deuteranopia (green-blind)

#0051AD

Tritanopia (blue-blind)

#006777

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3150af;
/* rgb */ color: rgb(49, 80, 175);
/* oklch */ color: oklch(46.4% 0.156 266.6);

Tailwind

colors: {
  custom: {
    50: '#7a80c8',
    500: '#3150af',
    950: '#000000',
  },
}

SCSS

$custom: #3150af;
$custom-light: #7a80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3150af",
  "rgb": {
    "r": 49,
    "g": 80,
    "b": 175
  },
  "hsl": {
    "h": 225.238,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46406,
    "c": 0.15598,
    "h": 266.6
  },
  "luminance": 0.09485
}

Semantic roles & 50–950 ramp

primary

#3150AF

secondary

#C4B178

accent

#BA48E0

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3150AF

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

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