#457BDA#457BDA

#457BDA is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.4% C 0.156 H 260.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#457BDA
RGB	rgb(69, 123, 218)
HSL	hsl(218, 67%, 56%)
HSV	hsv(218, 68%, 85%)
CMYK	cmyk(68.3%, 43.6%, 0%, 14.5%)
CIE-LAB	lab(52.39, 13.09, -53.96)
CIE-LCH	lch(52.39, 55.53, 283.64°)
OKLab	oklab(59.37% -0.025 -0.1543)
OKLCH	oklch(59.37% 0.156 260.8)
XYZ	xyz(22.1876, 20.4908, 69.1019)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457BDA #DAA445

analogous

#45C6DA #457BDA #5A45DA

triadic

#457BDA #DA457B #7BDA45

tetradic

#457BDA #DA45C6 #DAA445 #45DA5A

square

#457BDA #DA45C6 #DAA445 #45DA5A

split-complementary

#457BDA #DA5A45 #C6DA45

monochromatic

#1B4389 #255CBC #457BDA #789FE4 #ABC3EE

Accessibility & contrast

On white

4.12

#457BDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#457BDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457BDA

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457BDA	#FFFFFF	#000000	##000000
##457BDA	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D84DE

Deuteranopia (green-blind)

#3377D8

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #457bda;
/* rgb */ color: rgb(69, 123, 218);
/* oklch */ color: oklch(59.4% 0.156 260.8);

Tailwind

colors: {
  custom: {
    50: '#89a0e6',
    500: '#457bda',
    950: '#000000',
  },
}

SCSS

$custom: #457bda;
$custom-light: #89a0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#457bda",
  "rgb": {
    "r": 69,
    "g": 123,
    "b": 218
  },
  "hsl": {
    "h": 218.255,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.59369,
    "c": 0.15627,
    "h": 260.8
  },
  "luminance": 0.20493
}

Semantic roles & 50–950 ramp

primary

#457BDA

secondary

#DCC69F

accent

#AC3EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #457BDA

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

Preview Lab → · Contrast checker → · Palette generator →