#3152AB#3152AB

#3152AB is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.5% C 0.148 H 265.6°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#3152AB
RGB	rgb(49, 82, 171)
HSL	hsl(224, 55%, 43%)
HSV	hsv(224, 71%, 67%)
CMYK	cmyk(71.3%, 52%, 0%, 32.9%)
CIE-LAB	lab(37.16, 19.09, -51.30)
CIE-LCH	lch(37.16, 54.73, 290.41°)
OKLab	oklab(46.51% -0.0113 -0.1474)
OKLCH	oklch(46.51% 0.148 265.6)
XYZ	xyz(11.6320, 9.6266, 39.7653)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3152AB #AB8A31

analogous

#318FAB #3152AB #4D31AB

triadic

#3152AB #AB3152 #52AB31

tetradic

#3152AB #AB318F #AB8A31 #31AB4D

square

#3152AB #AB318F #AB8A31 #31AB4D

split-complementary

#3152AB #AB4D31 #8FAB31

monochromatic

#16244C #233B7B #3152AB #4D6FCC #7D96DA

Accessibility & contrast

On white

7.18

#3152AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3152AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3152AB

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3152AB	#FFFFFF	#000000	##FFFFFF
##3152AB	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5DAE

Deuteranopia (green-blind)

#0052A9

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3152ab;
/* rgb */ color: rgb(49, 82, 171);
/* oklch */ color: oklch(46.5% 0.148 265.6);

Tailwind

colors: {
  custom: {
    50: '#7982c5',
    500: '#3152ab',
    950: '#000000',
  },
}

SCSS

$custom: #3152ab;
$custom-light: #7982c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3152ab",
  "rgb": {
    "r": 49,
    "g": 82,
    "b": 171
  },
  "hsl": {
    "h": 223.77,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.46514,
    "c": 0.14787,
    "h": 265.6
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#3152AB

secondary

#C2AE75

accent

#B649DF

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3152AB

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

Preview Lab → · Contrast checker → · Palette generator →