#456ABC#456ABC

#456ABC is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.8% C 0.135 H 264.1°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#456ABC
RGB	rgb(69, 106, 188)
HSL	hsl(221, 47%, 50%)
HSV	hsv(221, 63%, 74%)
CMYK	cmyk(63.3%, 43.6%, 0%, 26.3%)
CIE-LAB	lab(45.91, 13.09, -47.17)
CIE-LCH	lch(45.91, 48.95, 285.51°)
OKLab	oklab(53.81% -0.0139 -0.1345)
OKLCH	oklch(53.81% 0.135 264.1)
XYZ	xyz(16.6822, 15.2026, 49.6225)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456ABC #BC9745

analogous

#45A5BC #456ABC #5C45BC

triadic

#456ABC #BC456A #6ABC45

tetradic

#456ABC #BC45A5 #BC9745 #45BC5C

square

#456ABC #BC45A5 #BC9745 #45BC5C

split-complementary

#456ABC #BC5C45 #A5BC45

monochromatic

#243763 #345090 #456ABC #728ECC #9FB2DC

Accessibility & contrast

On white

5.20

#456ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#456ABC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456ABC

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456ABC	#FFFFFF	#000000	##FFFFFF
##456ABC	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4473BF

Deuteranopia (green-blind)

#3168BA

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #456abc;
/* rgb */ color: rgb(69, 106, 188);
/* oklch */ color: oklch(53.8% 0.135 264.1);

Tailwind

colors: {
  custom: {
    50: '#8494d1',
    500: '#456abc',
    950: '#000000',
  },
}

SCSS

$custom: #456abc;
$custom-light: #8494d1;
$custom-dark: #000000;

JSON

{
  "hex": "#456abc",
  "rgb": {
    "r": 69,
    "g": 106,
    "b": 188
  },
  "hsl": {
    "h": 221.345,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.53812,
    "c": 0.13527,
    "h": 264.1
  },
  "luminance": 0.15204
}

Semantic roles & 50–950 ramp

primary

#456ABC

secondary

#C9B894

accent

#AD51D7

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #456ABC

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

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