#3059A5#3059A5

#3059A5 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.6% C 0.131 H 261.5°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3059A5
RGB	rgb(48, 89, 165)
HSL	hsl(219, 55%, 42%)
HSV	hsv(219, 71%, 65%)
CMYK	cmyk(70.9%, 46.1%, 0%, 35.3%)
CIE-LAB	lab(38.71, 12.08, -45.25)
CIE-LCH	lch(38.71, 46.83, 284.94°)
OKLab	oklab(47.55% -0.0194 -0.1295)
OKLCH	oklch(47.55% 0.131 261.5)
XYZ	xyz(11.5804, 10.4885, 37.0042)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3059A5 #A57C30

analogous

#3094A5 #3059A5 #4130A5

triadic

#3059A5 #A53059 #59A530

tetradic

#3059A5 #A53094 #A57C30 #30A541

square

#3059A5 #A53094 #A57C30 #30A541

split-complementary

#3059A5 #A54130 #94A530

monochromatic

#142646 #223F76 #3059A5 #4876CA #7899D8

Accessibility & contrast

On white

6.78

#3059A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3059A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3059A5

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3059A5	#FFFFFF	#000000	##FFFFFF
##3059A5	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3361A8

Deuteranopia (green-blind)

#1B56A3

Tritanopia (blue-blind)

#006B77

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3059a5;
/* rgb */ color: rgb(48, 89, 165);
/* oklch */ color: oklch(47.6% 0.131 261.5);

Tailwind

colors: {
  custom: {
    50: '#7787c0',
    500: '#3059a5',
    950: '#000000',
  },
}

SCSS

$custom: #3059a5;
$custom-light: #7787c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3059a5",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 165
  },
  "hsl": {
    "h": 218.974,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47552,
    "c": 0.13099,
    "h": 261.5
  },
  "luminance": 0.1049
}

Semantic roles & 50–950 ramp

primary

#3059A5

secondary

#C0A471

accent

#AA4ADE

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3059A5

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

Preview Lab → · Contrast checker → · Palette generator →