#4356B7#4356B7

#4356B7 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.2% C 0.154 H 271.3°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4356B7
RGB	rgb(67, 86, 183)
HSL	hsl(230, 46%, 49%)
HSV	hsv(230, 63%, 72%)
CMYK	cmyk(63.4%, 53%, 0%, 28.2%)
CIE-LAB	lab(40.03, 23.74, -53.71)
CIE-LCH	lch(40.03, 58.72, 293.84°)
OKLab	oklab(49.2% 0.0035 -0.1541)
OKLCH	oklch(49.2% 0.154 271.3)
XYZ	xyz(14.1869, 11.2665, 46.2176)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4356B7 #B7A443

analogous

#4390B7 #4356B7 #6A43B7

triadic

#4356B7 #B74356 #56B743

tetradic

#4356B7 #B74390 #B7A443 #43B76A

square

#4356B7 #B74390 #B7A443 #43B76A

split-complementary

#4356B7 #B76A43 #90B743

monochromatic

#222C5D #33418A #4356B7 #6D7DCA #9AA5DA

Accessibility & contrast

On white

6.45

#4356B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4356B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4356B7

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4356B7	#FFFFFF	#000000	##FFFFFF
##4356B7	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1964BA

Deuteranopia (green-blind)

#0059B5

Tritanopia (blue-blind)

#006D7E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4356b7;
/* rgb */ color: rgb(67, 86, 183);
/* oklch */ color: oklch(49.2% 0.154 271.3);

Tailwind

colors: {
  custom: {
    50: '#8385cd',
    500: '#4356b7',
    950: '#000000',
  },
}

SCSS

$custom: #4356b7;
$custom-light: #8385cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4356b7",
  "rgb": {
    "r": 67,
    "g": 86,
    "b": 183
  },
  "hsl": {
    "h": 230.172,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.49198,
    "c": 0.15414,
    "h": 271.3
  },
  "luminance": 0.11268
}

Semantic roles & 50–950 ramp

primary

#4356B7

secondary

#C6BD90

accent

#C052D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4356B7

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

Preview Lab → · Contrast checker → · Palette generator →