#4356BC#4356BC

#4356BC is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.6% C 0.161 H 271.4°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4356BC
RGB	rgb(67, 86, 188)
HSL	hsl(231, 47%, 50%)
HSV	hsv(231, 64%, 74%)
CMYK	cmyk(64.4%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(40.37, 25.49, -56.07)
CIE-LCH	lch(40.37, 61.60, 294.45°)
OKLab	oklab(49.57% 0.0038 -0.161)
OKLCH	oklch(49.57% 0.161 271.4)
XYZ	xyz(14.7166, 11.4784, 49.0072)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4356BC #BCA943

analogous

#4392BC #4356BC #6D43BC

triadic

#4356BC #BC4356 #56BC43

tetradic

#4356BC #BC4392 #BCA943 #43BC6D

square

#4356BC #BC4392 #BCA943 #43BC6D

split-complementary

#4356BC #BC6D43 #92BC43

monochromatic

#232D62 #33418F #4356BC #707FCC #9DA7DC

Accessibility & contrast

On white

6.37

#4356BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4356BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4356BC

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4356BC	#FFFFFF	#000000	##FFFFFF
##4356BC	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B65C0

Deuteranopia (green-blind)

#005ABA

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4356bc;
/* rgb */ color: rgb(67, 86, 188);
/* oklch */ color: oklch(49.6% 0.161 271.4);

Tailwind

colors: {
  custom: {
    50: '#8485d1',
    500: '#4356bc',
    950: '#000000',
  },
}

SCSS

$custom: #4356bc;
$custom-light: #8485d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4356bc",
  "rgb": {
    "r": 67,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 230.579,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.49572,
    "c": 0.1611,
    "h": 271.4
  },
  "luminance": 0.1148
}

Semantic roles & 50–950 ramp

primary

#4356BC

secondary

#C9C092

accent

#C251D7

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4356BC

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

Preview Lab → · Contrast checker → · Palette generator →