#3059D1#3059D1

#3059D1 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.191 H 265.6°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#3059D1
RGB	rgb(48, 89, 209)
HSL	hsl(225, 64%, 50%)
HSV	hsv(225, 77%, 82%)
CMYK	cmyk(77%, 57.4%, 0%, 18%)
CIE-LAB	lab(41.81, 28.61, -65.96)
CIE-LCH	lch(41.81, 71.90, 293.45°)
OKLab	oklab(50.89% -0.0148 -0.1905)
OKLCH	oklch(50.89% 0.191 265.6)
XYZ	xyz(16.2959, 12.3747, 61.8390)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3059D1 #D1A830

analogous

#30AAD1 #3059D1 #5730D1

triadic

#3059D1 #D13059 #59D130

tetradic

#3059D1 #D130AA #D1A830 #30D157

square

#3059D1 #D130AA #D1A830 #30D157

split-complementary

#3059D1 #D15730 #AAD130

monochromatic

#182E6E #2443A0 #3059D1 #6281DC #94A9E7

Accessibility & contrast

On white

6.04

#3059D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#3059D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3059D1

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3059D1	#FFFFFF	#000000	##FFFFFF
##3059D1	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD5

Deuteranopia (green-blind)

#005BCF

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3059d1;
/* rgb */ color: rgb(48, 89, 209);
/* oklch */ color: oklch(50.9% 0.191 265.6);

Tailwind

colors: {
  custom: {
    50: '#8087e0',
    500: '#3059d1',
    950: '#000000',
  },
}

SCSS

$custom: #3059d1;
$custom-light: #8087e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3059d1",
  "rgb": {
    "r": 48,
    "g": 89,
    "b": 209
  },
  "hsl": {
    "h": 224.72,
    "s": 63.636,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50889,
    "c": 0.19104,
    "h": 265.6
  },
  "luminance": 0.12377
}

Semantic roles & 50–950 ramp

primary

#3059D1

secondary

#D2C08A

accent

#BD41E7

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3059D1

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

Preview Lab → · Contrast checker → · Palette generator →