#335DAB#335DAB

#335DAB is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.0% C 0.134 H 261.5°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#335DAB
RGB	rgb(51, 93, 171)
HSL	hsl(219, 54%, 44%)
HSV	hsv(219, 70%, 67%)
CMYK	cmyk(70.2%, 45.6%, 0%, 32.9%)
CIE-LAB	lab(40.36, 12.19, -46.14)
CIE-LCH	lch(40.36, 47.73, 284.79°)
OKLab	oklab(48.98% -0.0196 -0.1321)
OKLCH	oklch(48.98% 0.134 261.5)
XYZ	xyz(12.6277, 11.4715, 40.0689)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335DAB #AB8133

analogous

#3399AB #335DAB #4533AB

triadic

#335DAB #AB335D #5DAB33

tetradic

#335DAB #AB3399 #AB8133 #33AB45

square

#335DAB #AB3399 #AB8133 #33AB45

split-complementary

#335DAB #AB4533 #99AB33

monochromatic

#172A4D #25437C #335DAB #507BCB #7F9FD9

Accessibility & contrast

On white

6.37

#335DAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#335DAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #335DAB

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335DAB	#FFFFFF	#000000	##FFFFFF
##335DAB	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3665AE

Deuteranopia (green-blind)

#1F5AA9

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #335dab;
/* rgb */ color: rgb(51, 93, 171);
/* oklch */ color: oklch(49.0% 0.134 261.5);

Tailwind

colors: {
  custom: {
    50: '#798ac4',
    500: '#335dab',
    950: '#000000',
  },
}

SCSS

$custom: #335dab;
$custom-light: #798ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#335dab",
  "rgb": {
    "r": 51,
    "g": 93,
    "b": 171
  },
  "hsl": {
    "h": 219,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48984,
    "c": 0.13351,
    "h": 261.5
  },
  "luminance": 0.11473
}

Semantic roles & 50–950 ramp

primary

#335DAB

secondary

#C2A878

accent

#AA4ADD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #335DAB

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

Preview Lab → · Contrast checker → · Palette generator →