#456BC3#456BC3

#456BC3 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.5% C 0.144 H 264.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#456BC3
RGB	rgb(69, 107, 195)
HSL	hsl(222, 51%, 52%)
HSV	hsv(222, 65%, 76%)
CMYK	cmyk(64.6%, 45.1%, 0%, 23.5%)
CIE-LAB	lab(46.60, 14.92, -50.11)
CIE-LCH	lch(46.60, 52.28, 286.58°)
OKLab	oklab(54.48% -0.0137 -0.1432)
OKLCH	oklch(54.48% 0.144 264.5)
XYZ	xyz(17.5588, 15.7191, 53.7279)
Luminance	0.1572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BC3 #C39D45

analogous

#45AAC3 #456BC3 #5E45C3

triadic

#456BC3 #C3456B #6BC345

tetradic

#456BC3 #C345AA #C39D45 #45C35E

square

#456BC3 #C345AA #C39D45 #45C35E

split-complementary

#456BC3 #C35E45 #AAC345

monochromatic

#23386B #315199 #456BC3 #7390D2 #A2B5E1

Accessibility & contrast

On white

5.07

#456BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#456BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BC3

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BC3	#FFFFFF	#000000	##FFFFFF
##456BC3	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4075C6

Deuteranopia (green-blind)

#2B69C1

Tritanopia (blue-blind)

#007F8D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #456bc3;
/* rgb */ color: rgb(69, 107, 195);
/* oklch */ color: oklch(54.5% 0.144 264.5);

Tailwind

colors: {
  custom: {
    50: '#8594d6',
    500: '#456bc3',
    950: '#000000',
  },
}

SCSS

$custom: #456bc3;
$custom-light: #8594d6;
$custom-dark: #000000;

JSON

{
  "hex": "#456bc3",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 195
  },
  "hsl": {
    "h": 221.905,
    "s": 51.22,
    "l": 51.765
  },
  "oklch": {
    "l": 0.54479,
    "c": 0.14381,
    "h": 264.5
  },
  "luminance": 0.15721
}

Semantic roles & 50–950 ramp

primary

#456BC3

secondary

#CEBD96

accent

#B04DDB

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #456BC3

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

Preview Lab → · Contrast checker → · Palette generator →