#3A68C9#3A68C9

#3A68C9 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.7% C 0.159 H 263.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3A68C9
RGB	rgb(58, 104, 201)
HSL	hsl(221, 57%, 51%)
HSV	hsv(221, 71%, 79%)
CMYK	cmyk(71.1%, 48.3%, 0%, 21.2%)
CIE-LAB	lab(45.66, 17.24, -55.11)
CIE-LCH	lch(45.66, 57.74, 287.38°)
OKLab	oklab(53.74% -0.0193 -0.1581)
OKLCH	oklch(53.74% 0.159 263.1)
XYZ	xyz(17.2341, 15.0154, 57.2370)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A68C9 #C99B3A

analogous

#3AB0C9 #3A68C9 #533AC9

triadic

#3A68C9 #C93A68 #68C93A

tetradic

#3A68C9 #C93AB0 #C99B3A #3AC953

square

#3A68C9 #C93AB0 #C99B3A #3AC953

split-complementary

#3A68C9 #C9533A #B0C93A

monochromatic

#1D366B #2B4F9B #3A68C9 #6A8DD6 #9AB2E3

Accessibility & contrast

On white

5.25

#3A68C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#3A68C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A68C9

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A68C9	#FFFFFF	#000000	##FFFFFF
##3A68C9	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3273CD

Deuteranopia (green-blind)

#0566C7

Tritanopia (blue-blind)

#007F8F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3a68c9;
/* rgb */ color: rgb(58, 104, 201);
/* oklch */ color: oklch(53.7% 0.159 263.1);

Tailwind

colors: {
  custom: {
    50: '#8292da',
    500: '#3a68c9',
    950: '#000000',
  },
}

SCSS

$custom: #3a68c9;
$custom-light: #8292da;
$custom-dark: #000000;

JSON

{
  "hex": "#3a68c9",
  "rgb": {
    "r": 58,
    "g": 104,
    "b": 201
  },
  "hsl": {
    "h": 220.699,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.53737,
    "c": 0.1593,
    "h": 263.1
  },
  "luminance": 0.15017
}

Semantic roles & 50–950 ramp

primary

#3A68C9

secondary

#CFBB90

accent

#AF48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A68C9

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

Preview Lab → · Contrast checker → · Palette generator →