#334DC9#334DC9

#334DC9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.1% C 0.194 H 268.7°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#334DC9
RGB	rgb(51, 77, 201)
HSL	hsl(230, 60%, 49%)
HSV	hsv(230, 75%, 79%)
CMYK	cmyk(74.6%, 61.7%, 0%, 21.2%)
CIE-LAB	lab(38.25, 33.70, -67.14)
CIE-LCH	lch(38.25, 75.13, 296.65°)
OKLab	oklab(48.07% -0.0045 -0.194)
OKLCH	oklch(48.07% 0.194 268.7)
XYZ	xyz(14.5581, 10.2270, 56.4538)
Luminance	0.1023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334DC9 #C9AF33

analogous

#3398C9 #334DC9 #6433C9

triadic

#334DC9 #C9334D #4DC933

tetradic

#334DC9 #C93398 #C9AF33 #33C964

square

#334DC9 #C93398 #C9AF33 #33C964

split-complementary

#334DC9 #C96433 #98C933

monochromatic

#1A2867 #273A98 #334DC9 #6276D7 #93A1E4

Accessibility & contrast

On white

6.89

#334DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#334DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #334DC9

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334DC9	#FFFFFF	#000000	##FFFFFF
##334DC9	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #334dc9;
/* rgb */ color: rgb(51, 77, 201);
/* oklch */ color: oklch(48.1% 0.194 268.7);

Tailwind

colors: {
  custom: {
    50: '#807eda',
    500: '#334dc9',
    950: '#000000',
  },
}

SCSS

$custom: #334dc9;
$custom-light: #807eda;
$custom-dark: #000000;

JSON

{
  "hex": "#334dc9",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 201
  },
  "hsl": {
    "h": 229.6,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48073,
    "c": 0.19408,
    "h": 268.7
  },
  "luminance": 0.10229
}

Semantic roles & 50–950 ramp

primary

#334DC9

secondary

#CFC389

accent

#C745E3

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #334DC9

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

Preview Lab → · Contrast checker → · Palette generator →