#456DB1#456DB1

#456DB1 is a mid, moderate blue. Relative luminance 0.154; OKLCH L 53.8% C 0.116 H 260.4°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#456DB1
RGB	rgb(69, 109, 177)
HSL	hsl(218, 44%, 48%)
HSV	hsv(218, 61%, 69%)
CMYK	cmyk(61%, 38.4%, 0%, 30.6%)
CIE-LAB	lab(46.14, 7.38, -40.40)
CIE-LCH	lch(46.14, 41.07, 280.36°)
OKLab	oklab(53.79% -0.0194 -0.1147)
OKLCH	oklch(53.79% 0.116 260.4)
XYZ	xyz(15.8559, 15.3754, 43.7186)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DB1 #B18945

analogous

#45A3B1 #456DB1 #5345B1

triadic

#456DB1 #B1456D #6DB145

tetradic

#456DB1 #B145A3 #B18945 #45B153

square

#456DB1 #B145A3 #B18945 #45B153

split-complementary

#456DB1 #B15345 #A3B145

monochromatic

#233759 #345285 #456DB1 #6D8EC6 #99B0D7

Accessibility & contrast

On white

5.15

#456DB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#456DB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456DB1

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DB1	#FFFFFF	#000000	##FFFFFF
##456DB1	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5073B4

Deuteranopia (green-blind)

#4169B0

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #456db1;
/* rgb */ color: rgb(69, 109, 177);
/* oklch */ color: oklch(53.8% 0.116 260.4);

Tailwind

colors: {
  custom: {
    50: '#8296c8',
    500: '#456db1',
    950: '#000000',
  },
}

SCSS

$custom: #456db1;
$custom-light: #8296c8;
$custom-dark: #000000;

JSON

{
  "hex": "#456db1",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 177
  },
  "hsl": {
    "h": 217.778,
    "s": 43.902,
    "l": 48.235
  },
  "oklch": {
    "l": 0.53792,
    "c": 0.11629,
    "h": 260.4
  },
  "luminance": 0.15377
}

Semantic roles & 50–950 ramp

primary

#456DB1

secondary

#C3B08E

accent

#A454D4

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456DB1

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

Preview Lab → · Contrast checker → · Palette generator →