#4356B3#4356B3

#4356B3 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.9% C 0.149 H 271.2°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4356B3
RGB	rgb(67, 86, 179)
HSL	hsl(230, 46%, 48%)
HSV	hsv(230, 63%, 70%)
CMYK	cmyk(62.6%, 52%, 0%, 29.8%)
CIE-LAB	lab(39.75, 22.33, -51.80)
CIE-LCH	lch(39.75, 56.41, 293.32°)
OKLab	oklab(48.91% 0.0032 -0.1485)
OKLCH	oklch(48.91% 0.149 271.2)
XYZ	xyz(13.7765, 11.1024, 44.0561)
Luminance	0.1110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4356B3 #B3A043

analogous

#438EB3 #4356B3 #6843B3

triadic

#4356B3 #B34356 #56B343

tetradic

#4356B3 #B3438E #B3A043 #43B368

square

#4356B3 #B3438E #B3A043 #43B368

split-complementary

#4356B3 #B36843 #8EB343

monochromatic

#222B5A #324186 #4356B3 #6B7BC8 #98A3D8

Accessibility & contrast

On white

6.52

#4356B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4356B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4356B3

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4356B3	#FFFFFF	#000000	##FFFFFF
##4356B3	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2063B6

Deuteranopia (green-blind)

#0059B1

Tritanopia (blue-blind)

#006C7C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4356b3;
/* rgb */ color: rgb(67, 86, 179);
/* oklch */ color: oklch(48.9% 0.149 271.2);

Tailwind

colors: {
  custom: {
    50: '#8285ca',
    500: '#4356b3',
    950: '#000000',
  },
}

SCSS

$custom: #4356b3;
$custom-light: #8285ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4356b3",
  "rgb": {
    "r": 67,
    "g": 86,
    "b": 179
  },
  "hsl": {
    "h": 229.821,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48905,
    "c": 0.14851,
    "h": 271.2
  },
  "luminance": 0.11104
}

Semantic roles & 50–950 ramp

primary

#4356B3

secondary

#C4BB8D

accent

#BF53D5

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4356B3

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

Preview Lab → · Contrast checker → · Palette generator →