#335AB0#335AB0

#335AB0 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.7% C 0.144 H 263.6°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#335AB0
RGB	rgb(51, 90, 176)
HSL	hsl(221, 55%, 45%)
HSV	hsv(221, 71%, 69%)
CMYK	cmyk(71%, 48.9%, 0%, 31%)
CIE-LAB	lab(39.83, 16.00, -49.95)
CIE-LCH	lch(39.83, 52.45, 287.77°)
OKLab	oklab(48.68% -0.0161 -0.1433)
OKLCH	oklch(48.68% 0.144 263.6)
XYZ	xyz(12.8551, 11.1494, 42.5404)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335AB0 #B08933

analogous

#3399B0 #335AB0 #4B33B0

triadic

#335AB0 #B0335A #5AB033

tetradic

#335AB0 #B03399 #B08933 #33B04B

square

#335AB0 #B03399 #B08933 #33B04B

split-complementary

#335AB0 #B04B33 #99B033

monochromatic

#182951 #254281 #335AB0 #5379CD #829EDB

Accessibility & contrast

On white

6.50

#335AB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#335AB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335AB0

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335AB0	#FFFFFF	#000000	##FFFFFF
##335AB0	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B64B3

Deuteranopia (green-blind)

#0458AE

Tritanopia (blue-blind)

#006E7C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #335ab0;
/* rgb */ color: rgb(51, 90, 176);
/* oklch */ color: oklch(48.7% 0.144 263.6);

Tailwind

colors: {
  custom: {
    50: '#7a88c8',
    500: '#335ab0',
    950: '#000000',
  },
}

SCSS

$custom: #335ab0;
$custom-light: #7a88c8;
$custom-dark: #000000;

JSON

{
  "hex": "#335ab0",
  "rgb": {
    "r": 51,
    "g": 90,
    "b": 176
  },
  "hsl": {
    "h": 221.28,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.48679,
    "c": 0.1442,
    "h": 263.6
  },
  "luminance": 0.11151
}

Semantic roles & 50–950 ramp

primary

#335AB0

secondary

#C4AD7B

accent

#B049DE

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #335AB0

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

Preview Lab → · Contrast checker → · Palette generator →