#456AB7#456AB7

#456AB7 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.5% C 0.128 H 263.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#456AB7
RGB	rgb(69, 106, 183)
HSL	hsl(221, 45%, 49%)
HSV	hsv(221, 62%, 72%)
CMYK	cmyk(62.3%, 42.1%, 0%, 28.2%)
CIE-LAB	lab(45.62, 11.34, -44.73)
CIE-LCH	lch(45.62, 46.14, 284.23°)
OKLab	oklab(53.5% -0.0148 -0.1274)
OKLCH	oklch(53.5% 0.128 263.4)
XYZ	xyz(16.1526, 14.9907, 46.8328)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456AB7 #B79245

analogous

#45A3B7 #456AB7 #5945B7

triadic

#456AB7 #B7456A #6AB745

tetradic

#456AB7 #B745A3 #B79245 #45B759

square

#456AB7 #B745A3 #B79245 #45B759

split-complementary

#456AB7 #B75945 #A3B745

monochromatic

#23375E #34508B #456AB7 #708DC9 #9DB0DA

Accessibility & contrast

On white

5.25

#456AB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#456AB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456AB7

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456AB7	#FFFFFF	#000000	##FFFFFF
##456AB7	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4772BA

Deuteranopia (green-blind)

#3767B5

Tritanopia (blue-blind)

#007B87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #456ab7;
/* rgb */ color: rgb(69, 106, 183);
/* oklch */ color: oklch(53.5% 0.128 263.4);

Tailwind

colors: {
  custom: {
    50: '#8394cd',
    500: '#456ab7',
    950: '#000000',
  },
}

SCSS

$custom: #456ab7;
$custom-light: #8394cd;
$custom-dark: #000000;

JSON

{
  "hex": "#456ab7",
  "rgb": {
    "r": 69,
    "g": 106,
    "b": 183
  },
  "hsl": {
    "h": 220.526,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.53496,
    "c": 0.12824,
    "h": 263.4
  },
  "luminance": 0.14992
}

Semantic roles & 50–950 ramp

primary

#456AB7

secondary

#C6B592

accent

#AB53D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #456AB7

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

Preview Lab → · Contrast checker → · Palette generator →