#335AB3#335AB3

#335AB3 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.9% C 0.148 H 263.9°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#335AB3
RGB	rgb(51, 90, 179)
HSL	hsl(222, 56%, 45%)
HSV	hsv(222, 72%, 70%)
CMYK	cmyk(71.5%, 49.7%, 0%, 29.8%)
CIE-LAB	lab(40.03, 17.13, -51.39)
CIE-LCH	lch(40.03, 54.17, 288.43°)
OKLab	oklab(48.9% -0.0157 -0.1475)
OKLCH	oklch(48.9% 0.148 263.9)
XYZ	xyz(13.1552, 11.2694, 44.1210)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335AB3 #B38C33

analogous

#339AB3 #335AB3 #4C33B3

triadic

#335AB3 #B3335A #5AB333

tetradic

#335AB3 #B3339A #B38C33 #33B34C

square

#335AB3 #B3339A #B38C33 #33B34C

split-complementary

#335AB3 #B34C33 #9AB333

monochromatic

#182A54 #254283 #335AB3 #557ACE #849FDC

Accessibility & contrast

On white

6.45

#335AB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#335AB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335AB3

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335AB3	#FFFFFF	#000000	##FFFFFF
##335AB3	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2765B6

Deuteranopia (green-blind)

#0059B1

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #335ab3;
/* rgb */ color: rgb(51, 90, 179);
/* oklch */ color: oklch(48.9% 0.148 263.9);

Tailwind

colors: {
  custom: {
    50: '#7b88ca',
    500: '#335ab3',
    950: '#000000',
  },
}

SCSS

$custom: #335ab3;
$custom-light: #7b88ca;
$custom-dark: #000000;

JSON

{
  "hex": "#335ab3",
  "rgb": {
    "r": 51,
    "g": 90,
    "b": 179
  },
  "hsl": {
    "h": 221.719,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.48896,
    "c": 0.14838,
    "h": 263.9
  },
  "luminance": 0.11271
}

Semantic roles & 50–950 ramp

primary

#335AB3

secondary

#C6AF7C

accent

#B149DF

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #335AB3

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

Preview Lab → · Contrast checker → · Palette generator →