#457FD4#457FD4

#457FD4 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 59.9% C 0.144 H 258.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#457FD4
RGB	rgb(69, 127, 212)
HSL	hsl(216, 62%, 55%)
HSV	hsv(216, 67%, 83%)
CMYK	cmyk(67.5%, 40.1%, 0%, 16.9%)
CIE-LAB	lab(53.16, 8.52, -49.34)
CIE-LCH	lch(53.16, 50.07, 279.80°)
OKLab	oklab(59.86% -0.0299 -0.1406)
OKLCH	oklch(59.86% 0.144 258)
XYZ	xyz(21.9230, 21.1952, 65.2103)
Luminance	0.2120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FD4 #D49A45

analogous

#45C7D4 #457FD4 #5245D4

triadic

#457FD4 #D4457F #7FD445

tetradic

#457FD4 #D445C7 #D49A45 #45D452

square

#457FD4 #D445C7 #D49A45 #45D452

split-complementary

#457FD4 #D45245 #C7D445

monochromatic

#1E4681 #2961B3 #457FD4 #77A1DF #A8C3EB

Accessibility & contrast

On white

4.01

#457FD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#457FD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FD4

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FD4	#FFFFFF	#000000	##000000
##457FD4	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5886D7

Deuteranopia (green-blind)

#4279D2

Tritanopia (blue-blind)

#00939F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #457fd4;
/* rgb */ color: rgb(69, 127, 212);
/* oklch */ color: oklch(59.9% 0.144 258.0);

Tailwind

colors: {
  custom: {
    50: '#88a3e2',
    500: '#457fd4',
    950: '#000000',
  },
}

SCSS

$custom: #457fd4;
$custom-light: #88a3e2;
$custom-dark: #000000;

JSON

{
  "hex": "#457fd4",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 212
  },
  "hsl": {
    "h": 215.664,
    "s": 62.445,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59858,
    "c": 0.14377,
    "h": 258
  },
  "luminance": 0.21197
}

Semantic roles & 50–950 ramp

primary

#457FD4

secondary

#D8C09C

accent

#A342E6

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #457FD4

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

Preview Lab → · Contrast checker → · Palette generator →