#3052A3#3052A3

#3052A3 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.9% C 0.137 H 264.5°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3052A3
RGB	rgb(48, 82, 163)
HSL	hsl(222, 55%, 41%)
HSV	hsv(222, 71%, 64%)
CMYK	cmyk(70.6%, 49.7%, 0%, 36.1%)
CIE-LAB	lab(36.57, 15.93, -47.49)
CIE-LCH	lch(36.57, 50.09, 288.54°)
OKLab	oklab(45.87% -0.0131 -0.1363)
OKLCH	oklch(45.87% 0.137 264.5)
XYZ	xyz(10.8448, 9.3062, 35.8680)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3052A3 #A38130

analogous

#308CA3 #3052A3 #4830A3

triadic

#3052A3 #A33052 #52A330

tetradic

#3052A3 #A3308C #A38130 #30A348

square

#3052A3 #A3308C #A38130 #30A348

split-complementary

#3052A3 #A34830 #8CA330

monochromatic

#142244 #223A74 #3052A3 #476EC9 #7793D7

Accessibility & contrast

On white

7.34

#3052A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3052A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3052A3

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3052A3	#FFFFFF	#000000	##FFFFFF
##3052A3	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255CA6

Deuteranopia (green-blind)

#0051A1

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3052a3;
/* rgb */ color: rgb(48, 82, 163);
/* oklch */ color: oklch(45.9% 0.137 264.5);

Tailwind

colors: {
  custom: {
    50: '#7782bf',
    500: '#3052a3',
    950: '#000000',
  },
}

SCSS

$custom: #3052a3;
$custom-light: #7782bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3052a3",
  "rgb": {
    "r": 48,
    "g": 82,
    "b": 163
  },
  "hsl": {
    "h": 222.261,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.45872,
    "c": 0.1369,
    "h": 264.5
  },
  "luminance": 0.09307
}

Semantic roles & 50–950 ramp

primary

#3052A3

secondary

#BFA870

accent

#B24ADE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3052A3

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

Preview Lab → · Contrast checker → · Palette generator →