#3034C5#3034C5

#3034C5 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.4% C 0.217 H 271.7°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3034C5
RGB	rgb(48, 52, 197)
HSL	hsl(238, 61%, 48%)
HSV	hsv(238, 76%, 77%)
CMYK	cmyk(75.6%, 73.6%, 0%, 22.7%)
CIE-LAB	lab(32.07, 47.24, -74.97)
CIE-LCH	lch(32.07, 88.61, 302.21°)
OKLab	oklab(43.43% 0.0064 -0.217)
OKLCH	oklch(43.43% 0.217 271.7)
XYZ	xyz(12.5216, 7.1142, 53.5258)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 4.13

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3034C5 #C5C130

analogous

#307FC5 #3034C5 #7630C5

triadic

#3034C5 #C53034 #34C530

tetradic

#3034C5 #C5307F #C5C130 #30C576

square

#3034C5 #C5307F #C5C130 #30C576

split-complementary

#3034C5 #C57630 #7FC530

monochromatic

#181A63 #242794 #3034C5 #5B5ED7 #8C8FE3

Accessibility & contrast

On white

8.67

#3034C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3034C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3034C5

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3034C5	#FFFFFF	#000000	##FFFFFF
##3034C5	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C9

Deuteranopia (green-blind)

#0044C2

Tritanopia (blue-blind)

#005E7A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3034c5;
/* rgb */ color: rgb(48, 52, 197);
/* oklch */ color: oklch(43.4% 0.217 271.7);

Tailwind

colors: {
  custom: {
    50: '#816dd8',
    500: '#3034c5',
    950: '#000000',
  },
}

SCSS

$custom: #3034c5;
$custom-light: #816dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3034c5",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 197
  },
  "hsl": {
    "h": 238.389,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4343,
    "c": 0.21713,
    "h": 271.7
  },
  "luminance": 0.07116
}

Semantic roles & 50–950 ramp

primary

#3034C5

secondary

#CDCB84

accent

#E044E4

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3034C5

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

Preview Lab → · Contrast checker → · Palette generator →