#457ADA#457ADA

#457ADA is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.2% C 0.157 H 261.2°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#457ADA
RGB	rgb(69, 122, 218)
HSL	hsl(219, 67%, 56%)
HSV	hsv(219, 68%, 85%)
CMYK	cmyk(68.3%, 44%, 0%, 14.5%)
CIE-LAB	lab(52.11, 13.71, -54.40)
CIE-LCH	lch(52.11, 56.10, 284.14°)
OKLab	oklab(59.16% -0.024 -0.1556)
OKLCH	oklch(59.16% 0.157 261.2)
XYZ	xyz(22.0642, 20.2440, 69.0607)
Luminance	0.2025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457ADA #DAA545

analogous

#45C4DA #457ADA #5B45DA

triadic

#457ADA #DA457A #7ADA45

tetradic

#457ADA #DA45C4 #DAA545 #45DA5B

square

#457ADA #DA45C4 #DAA545 #45DA5B

split-complementary

#457ADA #DA5B45 #C4DA45

monochromatic

#1B4289 #255BBC #457ADA #789FE4 #ABC3EE

Accessibility & contrast

On white

4.16

#457ADA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#457ADA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ADA

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457ADA	#FFFFFF	#000000	##000000
##457ADA	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B84DE

Deuteranopia (green-blind)

#3076D8

Tritanopia (blue-blind)

#00909F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #457ada;
/* rgb */ color: rgb(69, 122, 218);
/* oklch */ color: oklch(59.2% 0.157 261.2);

Tailwind

colors: {
  custom: {
    50: '#899fe6',
    500: '#457ada',
    950: '#000000',
  },
}

SCSS

$custom: #457ada;
$custom-light: #899fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#457ada",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 218
  },
  "hsl": {
    "h": 218.658,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.59156,
    "c": 0.15742,
    "h": 261.2
  },
  "luminance": 0.20246
}

Semantic roles & 50–950 ramp

primary

#457ADA

secondary

#DCC69F

accent

#AD3EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #457ADA

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

Preview Lab → · Contrast checker → · Palette generator →