#3152B7#3152B7

#3152B7 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.4% C 0.164 H 266.4°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3152B7
RGB	rgb(49, 82, 183)
HSL	hsl(225, 58%, 45%)
HSV	hsv(225, 73%, 72%)
CMYK	cmyk(73.2%, 55.2%, 0%, 28.2%)
CIE-LAB	lab(38.03, 23.59, -56.99)
CIE-LCH	lch(38.03, 61.67, 292.48°)
OKLab	oklab(47.44% -0.0103 -0.1642)
OKLCH	oklch(47.44% 0.164 266.4)
XYZ	xyz(12.8282, 10.1051, 46.0650)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3152B7 #B79631

analogous

#3195B7 #3152B7 #5331B7

triadic

#3152B7 #B73152 #52B731

tetradic

#3152B7 #B73195 #B79631 #31B753

square

#3152B7 #B73195 #B79631 #31B753

split-complementary

#3152B7 #B75331 #95B731

monochromatic

#172756 #243C87 #3152B7 #5473D1 #849ADE

Accessibility & contrast

On white

6.95

#3152B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3152B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3152B7

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3152B7	#FFFFFF	#000000	##FFFFFF
##3152B7	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BB

Deuteranopia (green-blind)

#0054B5

Tritanopia (blue-blind)

#006B7C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3152b7;
/* rgb */ color: rgb(49, 82, 183);
/* oklch */ color: oklch(47.4% 0.164 266.4);

Tailwind

colors: {
  custom: {
    50: '#7b82cd',
    500: '#3152b7',
    950: '#000000',
  },
}

SCSS

$custom: #3152b7;
$custom-light: #7b82cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3152b7",
  "rgb": {
    "r": 49,
    "g": 82,
    "b": 183
  },
  "hsl": {
    "h": 225.224,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.47444,
    "c": 0.16449,
    "h": 266.4
  },
  "luminance": 0.10106
}

Semantic roles & 50–950 ramp

primary

#3152B7

secondary

#C8B57C

accent

#BB47E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3152B7

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

Preview Lab → · Contrast checker → · Palette generator →