#3358AD#3358AD

#3358AD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.0% C 0.142 H 264.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3358AD
RGB	rgb(51, 88, 173)
HSL	hsl(222, 54%, 44%)
HSV	hsv(222, 71%, 68%)
CMYK	cmyk(70.5%, 49.1%, 0%, 32.2%)
CIE-LAB	lab(39.07, 16.19, -49.41)
CIE-LCH	lch(39.07, 51.99, 288.14°)
OKLab	oklab(48.03% -0.0147 -0.1417)
OKLCH	oklch(48.03% 0.142 264.1)
XYZ	xyz(12.3951, 10.6991, 40.9390)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3358AD #AD8833

analogous

#3395AD #3358AD #4B33AD

triadic

#3358AD #AD3358 #58AD33

tetradic

#3358AD #AD3395 #AD8833 #33AD4B

square

#3358AD #AD3395 #AD8833 #33AD4B

split-complementary

#3358AD #AD4B33 #95AD33

monochromatic

#17284E #25407E #3358AD #5177CC #819CDA

Accessibility & contrast

On white

6.69

#3358AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3358AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3358AD

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3358AD	#FFFFFF	#000000	##FFFFFF
##3358AD	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2962B0

Deuteranopia (green-blind)

#0357AB

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3358ad;
/* rgb */ color: rgb(51, 88, 173);
/* oklch */ color: oklch(48.0% 0.142 264.1);

Tailwind

colors: {
  custom: {
    50: '#7a86c6',
    500: '#3358ad',
    950: '#000000',
  },
}

SCSS

$custom: #3358ad;
$custom-light: #7a86c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3358ad",
  "rgb": {
    "r": 51,
    "g": 88,
    "b": 173
  },
  "hsl": {
    "h": 221.803,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.48033,
    "c": 0.14249,
    "h": 264.1
  },
  "luminance": 0.107
}

Semantic roles & 50–950 ramp

primary

#3358AD

secondary

#C3AC79

accent

#B14ADE

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3358AD

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

Preview Lab → · Contrast checker → · Palette generator →