#456ECA#456ECA

#456ECA is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.6% C 0.150 H 264.1°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#456ECA
RGB	rgb(69, 110, 202)
HSL	hsl(222, 56%, 53%)
HSV	hsv(222, 66%, 79%)
CMYK	cmyk(65.8%, 45.5%, 0%, 20.8%)
CIE-LAB	lab(47.85, 15.51, -52.13)
CIE-LCH	lch(47.85, 54.38, 286.57°)
OKLab	oklab(55.57% -0.0155 -0.1491)
OKLCH	oklch(55.57% 0.15 264.1)
XYZ	xyz(18.6871, 16.6795, 58.1003)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456ECA #CAA145

analogous

#45B0CA #456ECA #5E45CA

triadic

#456ECA #CA456E #6ECA45

tetradic

#456ECA #CA45B0 #CAA145 #45CA5E

square

#456ECA #CA45B0 #CAA145 #45CA5E

split-complementary

#456ECA #CA5E45 #B0CA45

monochromatic

#213A74 #2F53A3 #456ECA #7593D8 #A4B8E5

Accessibility & contrast

On white

4.84

#456ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#456ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456ECA

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456ECA	#FFFFFF	#000000	##FFFFFF
##456ECA	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4178CD

Deuteranopia (green-blind)

#286CC8

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #456eca;
/* rgb */ color: rgb(69, 110, 202);
/* oklch */ color: oklch(55.6% 0.150 264.1);

Tailwind

colors: {
  custom: {
    50: '#8697db',
    500: '#456eca',
    950: '#000000',
  },
}

SCSS

$custom: #456eca;
$custom-light: #8697db;
$custom-dark: #000000;

JSON

{
  "hex": "#456eca",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 202
  },
  "hsl": {
    "h": 221.504,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55574,
    "c": 0.14986,
    "h": 264.1
  },
  "luminance": 0.16681
}

Semantic roles & 50–950 ramp

primary

#456ECA

secondary

#D2C099

accent

#B149DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #456ECA

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

Preview Lab → · Contrast checker → · Palette generator →