#456FDA#456FDA

#456FDA is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.9% C 0.170 H 265.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#456FDA
RGB	rgb(69, 111, 218)
HSL	hsl(223, 67%, 56%)
HSV	hsv(223, 68%, 85%)
CMYK	cmyk(68.3%, 49.1%, 0%, 14.5%)
CIE-LAB	lab(49.12, 20.55, -59.20)
CIE-LCH	lch(49.12, 62.67, 289.15°)
OKLab	oklab(56.87% -0.0141 -0.1699)
OKLCH	oklch(56.87% 0.17 265.2)
XYZ	xyz(20.7891, 17.6940, 68.6357)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FDA #DAB045

analogous

#45BADA #456FDA #6645DA

triadic

#456FDA #DA456F #6FDA45

tetradic

#456FDA #DA45BA #DAB045 #45DA66

square

#456FDA #DA45BA #DAB045 #45DA66

split-complementary

#456FDA #DA6645 #BADA45

monochromatic

#1B3A89 #2550BC #456FDA #7897E4 #ABBEEE

Accessibility & contrast

On white

4.63

#456FDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#456FDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #456FDA

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FDA	#FFFFFF	#000000	##FFFFFF
##456FDA	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#337CDE

Deuteranopia (green-blind)

#006ED8

Tritanopia (blue-blind)

#00889A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #456fda;
/* rgb */ color: rgb(69, 111, 218);
/* oklch */ color: oklch(56.9% 0.170 265.2);

Tailwind

colors: {
  custom: {
    50: '#8997e6',
    500: '#456fda',
    950: '#000000',
  },
}

SCSS

$custom: #456fda;
$custom-light: #8997e6;
$custom-dark: #000000;

JSON

{
  "hex": "#456fda",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 218
  },
  "hsl": {
    "h": 223.087,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.56865,
    "c": 0.17045,
    "h": 265.2
  },
  "luminance": 0.17696
}

Semantic roles & 50–950 ramp

primary

#456FDA

secondary

#DCCB9F

accent

#B93EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456FDA

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

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