#3A68B2#3A68B2

#3A68B2 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.2% C 0.128 H 259.5°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3A68B2
RGB	rgb(58, 104, 178)
HSL	hsl(217, 51%, 46%)
HSV	hsv(217, 67%, 70%)
CMYK	cmyk(67.4%, 41.6%, 0%, 30.2%)
CIE-LAB	lab(44.25, 8.85, -44.03)
CIE-LCH	lch(44.25, 44.91, 281.37°)
OKLab	oklab(52.2% -0.0233 -0.1255)
OKLCH	oklch(52.2% 0.128 259.5)
XYZ	xyz(14.7282, 14.0131, 44.0395)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A68B2 #B2843A

analogous

#3AA4B2 #3A68B2 #483AB2

triadic

#3A68B2 #B23A68 #68B23A

tetradic

#3A68B2 #B23AA4 #B2843A #3AB248

square

#3A68B2 #B23AA4 #B2843A #3AB248

split-complementary

#3A68B2 #B2483A #A4B23A

monochromatic

#1C3256 #2B4D84 #3A68B2 #5F88CB #8DAADA

Accessibility & contrast

On white

5.52

#3A68B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3A68B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A68B2

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A68B2	#FFFFFF	#000000	##FFFFFF
##3A68B2	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466FB5

Deuteranopia (green-blind)

#3363B0

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3a68b2;
/* rgb */ color: rgb(58, 104, 178);
/* oklch */ color: oklch(52.2% 0.128 259.5);

Tailwind

colors: {
  custom: {
    50: '#7d92c9',
    500: '#3a68b2',
    950: '#000000',
  },
}

SCSS

$custom: #3a68b2;
$custom-light: #7d92c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a68b2",
  "rgb": {
    "r": 58,
    "g": 104,
    "b": 178
  },
  "hsl": {
    "h": 217,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52204,
    "c": 0.12768,
    "h": 259.5
  },
  "luminance": 0.14015
}

Semantic roles & 50–950 ramp

primary

#3A68B2

secondary

#C4AB83

accent

#A44DDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0D13

muted

#7C7D82

Preview Lab

Preview with #3A68B2

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

Preview Lab → · Contrast checker → · Palette generator →