#3047CA#3047CA

#3047CA is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.0% C 0.203 H 269.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3047CA
RGB	rgb(48, 71, 202)
HSL	hsl(231, 62%, 49%)
HSV	hsv(231, 76%, 79%)
CMYK	cmyk(76.2%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(36.74, 37.55, -70.20)
CIE-LCH	lch(36.74, 79.61, 298.14°)
OKLab	oklab(46.95% -0.0036 -0.2031)
OKLCH	oklch(46.95% 0.203 269)
XYZ	xyz(14.1292, 9.3976, 56.9349)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3047CA #CAB330

analogous

#3094CA #3047CA #6630CA

triadic

#3047CA #CA3047 #47CA30

tetradic

#3047CA #CA3094 #CAB330 #30CA66

square

#3047CA #CA3094 #CAB330 #30CA66

split-complementary

#3047CA #CA6630 #94CA30

monochromatic

#182467 #243699 #3047CA #5E71D9 #909CE5

Accessibility & contrast

On white

7.29

#3047CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3047CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3047CA

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3047CA	#FFFFFF	#000000	##FFFFFF
##3047CA	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECE

Deuteranopia (green-blind)

#004FC8

Tritanopia (blue-blind)

#006A82

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3047ca;
/* rgb */ color: rgb(48, 71, 202);
/* oklch */ color: oklch(47.0% 0.203 269.0);

Tailwind

colors: {
  custom: {
    50: '#807adb',
    500: '#3047ca',
    950: '#000000',
  },
}

SCSS

$custom: #3047ca;
$custom-light: #807adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3047ca",
  "rgb": {
    "r": 48,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 231.039,
    "s": 61.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46952,
    "c": 0.20313,
    "h": 269
  },
  "luminance": 0.09399
}

Semantic roles & 50–950 ramp

primary

#3047CA

secondary

#CFC487

accent

#CD43E5

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3047CA

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

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