#456CB7#456CB7

#456CB7 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 53.9% C 0.126 H 262.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#456CB7
RGB	rgb(69, 108, 183)
HSL	hsl(219, 45%, 49%)
HSV	hsv(219, 62%, 72%)
CMYK	cmyk(62.3%, 41%, 0%, 28.2%)
CIE-LAB	lab(46.19, 10.09, -43.83)
CIE-LCH	lch(46.19, 44.97, 282.96°)
OKLab	oklab(53.93% -0.0169 -0.1247)
OKLCH	oklch(53.93% 0.126 262.3)
XYZ	xyz(16.3611, 15.4078, 46.9024)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CB7 #B79045

analogous

#45A5B7 #456CB7 #5745B7

triadic

#456CB7 #B7456C #6CB745

tetradic

#456CB7 #B745A5 #B79045 #45B757

square

#456CB7 #B745A5 #B79045 #45B757

split-complementary

#456CB7 #B75745 #A5B745

monochromatic

#23385E #34528B #456CB7 #708FC9 #9DB2DA

Accessibility & contrast

On white

5.14

#456CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#456CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CB7

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CB7	#FFFFFF	#000000	##FFFFFF
##456CB7	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B73BA

Deuteranopia (green-blind)

#3A69B5

Tritanopia (blue-blind)

#007D88

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #456cb7;
/* rgb */ color: rgb(69, 108, 183);
/* oklch */ color: oklch(53.9% 0.126 262.3);

Tailwind

colors: {
  custom: {
    50: '#8395cd',
    500: '#456cb7',
    950: '#000000',
  },
}

SCSS

$custom: #456cb7;
$custom-light: #8395cd;
$custom-dark: #000000;

JSON

{
  "hex": "#456cb7",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 183
  },
  "hsl": {
    "h": 219.474,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.53933,
    "c": 0.12586,
    "h": 262.3
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary

#456CB7

secondary

#C6B492

accent

#A853D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456CB7

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

Preview Lab → · Contrast checker → · Palette generator →