#456CDA#456CDA

#456CDA is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.3% C 0.174 H 266.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#456CDA
RGB	rgb(69, 108, 218)
HSL	hsl(224, 67%, 56%)
HSV	hsv(224, 68%, 85%)
CMYK	cmyk(68.3%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(48.32, 22.44, -60.49)
CIE-LCH	lch(48.32, 64.52, 290.35°)
OKLab	oklab(56.26% -0.0115 -0.1737)
OKLCH	oklch(56.26% 0.174 266.2)
XYZ	xyz(20.4673, 17.0503, 68.5285)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CDA #DAB345

analogous

#45B7DA #456CDA #6945DA

triadic

#456CDA #DA456C #6CDA45

tetradic

#456CDA #DA45B7 #DAB345 #45DA69

square

#456CDA #DA45B7 #DAB345 #45DA69

split-complementary

#456CDA #DA6945 #B7DA45

monochromatic

#1B3889 #254DBC #456CDA #7894E4 #ABBDEE

Accessibility & contrast

On white

4.76

#456CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#456CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CDA

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CDA	#FFFFFF	#000000	##FFFFFF
##456CDA	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7ADE

Deuteranopia (green-blind)

#006CD8

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #456cda;
/* rgb */ color: rgb(69, 108, 218);
/* oklch */ color: oklch(56.3% 0.174 266.2);

Tailwind

colors: {
  custom: {
    50: '#8995e6',
    500: '#456cda',
    950: '#000000',
  },
}

SCSS

$custom: #456cda;
$custom-light: #8995e6;
$custom-dark: #000000;

JSON

{
  "hex": "#456cda",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 224.295,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.56257,
    "c": 0.17408,
    "h": 266.2
  },
  "luminance": 0.17052
}

Semantic roles & 50–950 ramp

primary

#456CDA

secondary

#DCCC9F

accent

#BD3EEA

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456CDA

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

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