#335CB4#335CB4

#335CB4 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.4% C 0.147 H 263.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#335CB4
RGB	rgb(51, 92, 180)
HSL	hsl(221, 56%, 45%)
HSV	hsv(221, 72%, 71%)
CMYK	cmyk(71.7%, 48.9%, 0%, 29.4%)
CIE-LAB	lab(40.66, 16.20, -50.97)
CIE-LCH	lch(40.66, 53.48, 287.63°)
OKLab	oklab(49.4% -0.0173 -0.1463)
OKLCH	oklch(49.4% 0.147 263.3)
XYZ	xyz(13.4277, 11.6520, 44.7126)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335CB4 #B48B33

analogous

#339CB4 #335CB4 #4A33B4

triadic

#335CB4 #B4335C #5CB433

tetradic

#335CB4 #B4339C #B48B33 #33B44A

square

#335CB4 #B4339C #B48B33 #33B44A

split-complementary

#335CB4 #B44A33 #9CB433

monochromatic

#182B55 #254484 #335CB4 #557CCF #85A1DC

Accessibility & contrast

On white

6.31

#335CB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#335CB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335CB4

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335CB4	#FFFFFF	#000000	##FFFFFF
##335CB4	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B66B7

Deuteranopia (green-blind)

#015AB2

Tritanopia (blue-blind)

#00717F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #335cb4;
/* rgb */ color: rgb(51, 92, 180);
/* oklch */ color: oklch(49.4% 0.147 263.3);

Tailwind

colors: {
  custom: {
    50: '#7b89cb',
    500: '#335cb4',
    950: '#000000',
  },
}

SCSS

$custom: #335cb4;
$custom-light: #7b89cb;
$custom-dark: #000000;

JSON

{
  "hex": "#335cb4",
  "rgb": {
    "r": 51,
    "g": 92,
    "b": 180
  },
  "hsl": {
    "h": 220.93,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49396,
    "c": 0.1473,
    "h": 263.3
  },
  "luminance": 0.11653
}

Semantic roles & 50–950 ramp

primary

#335CB4

secondary

#C6AF7D

accent

#AF49DF

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #335CB4

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

Preview Lab → · Contrast checker → · Palette generator →