#334FC2#334FC2

#334FC2 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.182 H 268.2°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#334FC2
RGB	rgb(51, 79, 194)
HSL	hsl(228, 58%, 48%)
HSV	hsv(228, 74%, 76%)
CMYK	cmyk(73.7%, 59.3%, 0%, 23.9%)
CIE-LAB	lab(38.18, 29.86, -63.18)
CIE-LCH	lch(38.18, 69.88, 295.30°)
OKLab	oklab(47.85% -0.0058 -0.1824)
OKLCH	oklch(47.85% 0.182 268.2)
XYZ	xyz(13.8955, 10.1893, 52.2629)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334FC2 #C2A633

analogous

#3396C2 #334FC2 #5F33C2

triadic

#334FC2 #C2334F #4FC233

tetradic

#334FC2 #C23396 #C2A633 #33C25F

square

#334FC2 #C23396 #C2A633 #33C25F

split-complementary

#334FC2 #C25F33 #96C233

monochromatic

#1A2861 #263B92 #334FC2 #5E75D5 #8E9EE1

Accessibility & contrast

On white

6.91

#334FC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#334FC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #334FC2

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334FC2	#FFFFFF	#000000	##FFFFFF
##334FC2	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C6

Deuteranopia (green-blind)

#0053C0

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #334fc2;
/* rgb */ color: rgb(51, 79, 194);
/* oklch */ color: oklch(47.8% 0.182 268.2);

Tailwind

colors: {
  custom: {
    50: '#7f80d5',
    500: '#334fc2',
    950: '#000000',
  },
}

SCSS

$custom: #334fc2;
$custom-light: #7f80d5;
$custom-dark: #000000;

JSON

{
  "hex": "#334fc2",
  "rgb": {
    "r": 51,
    "g": 79,
    "b": 194
  },
  "hsl": {
    "h": 228.252,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47847,
    "c": 0.18247,
    "h": 268.2
  },
  "luminance": 0.10191
}

Semantic roles & 50–950 ramp

primary

#334FC2

secondary

#CCBE85

accent

#C346E2

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #334FC2

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

Preview Lab → · Contrast checker → · Palette generator →