#457DCD#457DCD

#457DCD is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.0% C 0.137 H 257.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#457DCD
RGB	rgb(69, 125, 205)
HSL	hsl(215, 58%, 54%)
HSV	hsv(215, 66%, 80%)
CMYK	cmyk(66.3%, 39%, 0%, 19.6%)
CIE-LAB	lab(52.22, 7.28, -46.87)
CIE-LCH	lch(52.22, 47.44, 278.83°)
OKLab	oklab(59% -0.0295 -0.1334)
OKLCH	oklch(59% 0.137 257.5)
XYZ	xyz(20.8033, 20.3381, 60.5751)
Luminance	0.2034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457DCD #CD9545

analogous

#45C1CD #457DCD #5145CD

triadic

#457DCD #CD457D #7DCD45

tetradic

#457DCD #CD45C1 #CD9545 #45CD51

square

#457DCD #CD45C1 #CD9545 #45CD51

split-complementary

#457DCD #CD5145 #C1CD45

monochromatic

#204477 #2D60A8 #457DCD #759FDA #A5C0E7

Accessibility & contrast

On white

4.14

#457DCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#457DCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457DCD

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457DCD	#FFFFFF	#000000	##000000
##457DCD	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5983D0

Deuteranopia (green-blind)

#4577CB

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #457dcd;
/* rgb */ color: rgb(69, 125, 205);
/* oklch */ color: oklch(59.0% 0.137 257.5);

Tailwind

colors: {
  custom: {
    50: '#86a2dd',
    500: '#457dcd',
    950: '#000000',
  },
}

SCSS

$custom: #457dcd;
$custom-light: #86a2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#457dcd",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 205
  },
  "hsl": {
    "h": 215.294,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59,
    "c": 0.13666,
    "h": 257.5
  },
  "luminance": 0.2034
}

Semantic roles & 50–950 ramp

primary

#457DCD

secondary

#D4BC9A

accent

#A147E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #457DCD

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

Preview Lab → · Contrast checker → · Palette generator →