#3152BB#3152BB

#3152BB is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.8% C 0.170 H 266.6°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3152BB
RGB	rgb(49, 82, 187)
HSL	hsl(226, 58%, 46%)
HSV	hsv(226, 74%, 73%)
CMYK	cmyk(73.8%, 56.1%, 0%, 26.7%)
CIE-LAB	lab(38.33, 25.08, -58.85)
CIE-LCH	lch(38.33, 63.97, 293.08°)
OKLab	oklab(47.76% -0.01 -0.1696)
OKLCH	oklch(47.76% 0.17 266.6)
XYZ	xyz(13.2504, 10.2740, 48.2888)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3152BB #BB9A31

analogous

#3197BB #3152BB #5531BB

triadic

#3152BB #BB3152 #52BB31

tetradic

#3152BB #BB3197 #BB9A31 #31BB55

square

#3152BB #BB3197 #BB9A31 #31BB55

split-complementary

#3152BB #BB5531 #97BB31

monochromatic

#18275A #243D8B #3152BB #5674D3 #879CE0

Accessibility & contrast

On white

6.87

#3152BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3152BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3152BB

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3152BB	#FFFFFF	#000000	##FFFFFF
##3152BB	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#0054B9

Tritanopia (blue-blind)

#006C7E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3152bb;
/* rgb */ color: rgb(49, 82, 187);
/* oklch */ color: oklch(47.8% 0.170 266.6);

Tailwind

colors: {
  custom: {
    50: '#7c82d0',
    500: '#3152bb',
    950: '#000000',
  },
}

SCSS

$custom: #3152bb;
$custom-light: #7c82d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3152bb",
  "rgb": {
    "r": 49,
    "g": 82,
    "b": 187
  },
  "hsl": {
    "h": 225.652,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.47764,
    "c": 0.16995,
    "h": 266.6
  },
  "luminance": 0.10275
}

Semantic roles & 50–950 ramp

primary

#3152BB

secondary

#C9B77F

accent

#BC46E2

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3152BB

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

Preview Lab → · Contrast checker → · Palette generator →