#456BCF#456BCF

#456BCF is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.3% C 0.160 H 265.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#456BCF
RGB	rgb(69, 107, 207)
HSL	hsl(223, 59%, 54%)
HSV	hsv(223, 67%, 81%)
CMYK	cmyk(66.7%, 48.3%, 0%, 18.8%)
CIE-LAB	lab(47.34, 19.16, -55.81)
CIE-LCH	lch(47.34, 59.01, 288.95°)
OKLab	oklab(55.28% -0.0119 -0.1599)
OKLCH	oklch(55.28% 0.16 265.7)
XYZ	xyz(18.9705, 16.2838, 61.1627)
Luminance	0.1629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BCF #CFA945

analogous

#45B0CF #456BCF #6445CF

triadic

#456BCF #CF456B #6BCF45

tetradic

#456BCF #CF45B0 #CFA945 #45CF64

square

#456BCF #CF45B0 #CFA945 #45CF64

split-complementary

#456BCF #CF6445 #B0CF45

monochromatic

#20387A #2C4FAB #456BCF #7692DC #A6B8E8

Accessibility & contrast

On white

4.93

#456BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#456BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BCF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BCF	#FFFFFF	#000000	##FFFFFF
##456BCF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3577D3

Deuteranopia (green-blind)

#126ACD

Tritanopia (blue-blind)

#008293

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #456bcf;
/* rgb */ color: rgb(69, 107, 207);
/* oklch */ color: oklch(55.3% 0.160 265.7);

Tailwind

colors: {
  custom: {
    50: '#8794de',
    500: '#456bcf',
    950: '#000000',
  },
}

SCSS

$custom: #456bcf;
$custom-light: #8794de;
$custom-dark: #000000;

JSON

{
  "hex": "#456bcf",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 207
  },
  "hsl": {
    "h": 223.478,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.55284,
    "c": 0.16037,
    "h": 265.7
  },
  "luminance": 0.16286
}

Semantic roles & 50–950 ramp

primary

#456BCF

secondary

#D5C59B

accent

#B746E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #456BCF

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

Preview Lab → · Contrast checker → · Palette generator →