#3059A4#3059A4

#3059A4 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.5% C 0.130 H 261.3°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3059A4
RGB	rgb(48, 89, 164)
HSL	hsl(219, 55%, 42%)
HSV	hsv(219, 71%, 64%)
CMYK	cmyk(70.7%, 45.7%, 0%, 35.7%)
CIE-LAB	lab(38.64, 11.70, -44.76)
CIE-LCH	lch(38.64, 46.26, 284.65°)
OKLab	oklab(47.48% -0.0195 -0.1281)
OKLCH	oklch(47.48% 0.13 261.3)
XYZ	xyz(11.4898, 10.4523, 36.5267)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3059A4 #A47B30

analogous

#3093A4 #3059A4 #4130A4

triadic

#3059A4 #A43059 #59A430

tetradic

#3059A4 #A43093 #A47B30 #30A441

square

#3059A4 #A43093 #A47B30 #30A441

split-complementary

#3059A4 #A44130 #93A430

monochromatic

#142645 #223F75 #3059A4 #4876C9 #7799D7

Accessibility & contrast

On white

6.79

#3059A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3059A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3059A4

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3059A4	#FFFFFF	#000000	##FFFFFF
##3059A4	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3361A7

Deuteranopia (green-blind)

#1D56A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3059a4;
/* rgb */ color: rgb(48, 89, 164);
/* oklch */ color: oklch(47.5% 0.130 261.3);

Tailwind

colors: {
  custom: {
    50: '#7787bf',
    500: '#3059a4',
    950: '#000000',
  },
}

SCSS

$custom: #3059a4;
$custom-light: #7787bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3059a4",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 164
  },
  "hsl": {
    "h": 218.793,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.47483,
    "c": 0.12958,
    "h": 261.3
  },
  "luminance": 0.10453
}

Semantic roles & 50–950 ramp

primary

#3059A4

secondary

#BFA370

accent

#AA4ADE

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3059A4

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

Preview Lab → · Contrast checker → · Palette generator →