#3153A2#3153A2

#3153A2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.1% C 0.134 H 264.3°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3153A2
RGB	rgb(49, 83, 162)
HSL	hsl(222, 54%, 41%)
HSV	hsv(222, 70%, 64%)
CMYK	cmyk(69.8%, 48.8%, 0%, 36.5%)
CIE-LAB	lab(36.83, 15.05, -46.47)
CIE-LCH	lch(36.83, 48.84, 287.94°)
OKLab	oklab(46.06% -0.0133 -0.1332)
OKLCH	oklch(46.06% 0.134 264.3)
XYZ	xyz(10.8792, 9.4470, 35.4255)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3153A2 #A28031

analogous

#318CA2 #3153A2 #4831A2

triadic

#3153A2 #A23153 #53A231

tetradic

#3153A2 #A2318C #A28031 #31A248

square

#3153A2 #A2318C #A28031 #31A248

split-complementary

#3153A2 #A24831 #8CA231

monochromatic

#152344 #233B73 #3153A2 #486FC8 #7794D6

Accessibility & contrast

On white

7.27

#3153A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3153A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3153A2

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3153A2	#FFFFFF	#000000	##FFFFFF
##3153A2	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295CA5

Deuteranopia (green-blind)

#0B52A0

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3153a2;
/* rgb */ color: rgb(49, 83, 162);
/* oklch */ color: oklch(46.1% 0.134 264.3);

Tailwind

colors: {
  custom: {
    50: '#7782be',
    500: '#3153a2',
    950: '#000000',
  },
}

SCSS

$custom: #3153a2;
$custom-light: #7782be;
$custom-dark: #000000;

JSON

{
  "hex": "#3153a2",
  "rgb": {
    "r": 49,
    "g": 83,
    "b": 162
  },
  "hsl": {
    "h": 221.947,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.46064,
    "c": 0.13388,
    "h": 264.3
  },
  "luminance": 0.09448
}

Semantic roles & 50–950 ramp

primary

#3153A2

secondary

#BEA771

accent

#B14BDD

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3153A2

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

Preview Lab → · Contrast checker → · Palette generator →