#3034C8#3034C8

#3034C8 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.7% C 0.221 H 271.5°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#3034C8
RGB	rgb(48, 52, 200)
HSL	hsl(238, 61%, 49%)
HSV	hsv(238, 76%, 78%)
CMYK	cmyk(76%, 74%, 0%, 21.6%)
CIE-LAB	lab(32.38, 48.23, -76.21)
CIE-LCH	lch(32.38, 90.19, 302.32°)
OKLab	oklab(43.74% 0.006 -0.2206)
OKLCH	oklch(43.74% 0.221 271.5)
XYZ	xyz(12.8687, 7.2531, 55.3542)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 4.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3034C8 #C8C430

analogous

#3080C8 #3034C8 #7830C8

triadic

#3034C8 #C83034 #34C830

tetradic

#3034C8 #C83080 #C8C430 #30C878

square

#3034C8 #C83080 #C8C430 #30C878

split-complementary

#3034C8 #C87830 #80C830

monochromatic

#181A65 #242797 #3034C8 #5D60D8 #8E91E4

Accessibility & contrast

On white

8.57

#3034C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3034C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3034C8

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3034C8	#FFFFFF	#000000	##FFFFFF
##3034C8	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CC

Deuteranopia (green-blind)

#0045C5

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3034c8;
/* rgb */ color: rgb(48, 52, 200);
/* oklch */ color: oklch(43.7% 0.221 271.5);

Tailwind

colors: {
  custom: {
    50: '#816dda',
    500: '#3034c8',
    950: '#000000',
  },
}

SCSS

$custom: #3034c8;
$custom-light: #816dda;
$custom-dark: #000000;

JSON

{
  "hex": "#3034c8",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 200
  },
  "hsl": {
    "h": 238.421,
    "s": 61.29,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43743,
    "c": 0.22073,
    "h": 271.5
  },
  "luminance": 0.07254
}

Semantic roles & 50–950 ramp

primary

#3034C8

secondary

#CECC85

accent

#E043E4

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3034C8

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

Preview Lab → · Contrast checker → · Palette generator →