#457FD7#457FD7

#457FD7 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.0% C 0.148 H 258.6°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#457FD7
RGB	rgb(69, 127, 215)
HSL	hsl(216, 65%, 56%)
HSV	hsv(216, 68%, 84%)
CMYK	cmyk(67.9%, 40.9%, 0%, 15.7%)
CIE-LAB	lab(53.33, 9.58, -50.77)
CIE-LCH	lch(53.33, 51.66, 280.68°)
OKLab	oklab(60.04% -0.0293 -0.1448)
OKLCH	oklch(60.04% 0.148 258.6)
XYZ	xyz(22.3049, 21.3480, 67.2219)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FD7 #D79D45

analogous

#45C8D7 #457FD7 #5445D7

triadic

#457FD7 #D7457F #7FD745

tetradic

#457FD7 #D745C8 #D79D45 #45D754

square

#457FD7 #D745C8 #D79D45 #45D754

split-complementary

#457FD7 #D75445 #C8D745

monochromatic

#1D4685 #2761B7 #457FD7 #77A2E2 #AAC4ED

Accessibility & contrast

On white

3.98

#457FD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#457FD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FD7

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FD7	#FFFFFF	#000000	##000000
##457FD7	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5687DA

Deuteranopia (green-blind)

#3F79D5

Tritanopia (blue-blind)

#0093A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #457fd7;
/* rgb */ color: rgb(69, 127, 215);
/* oklch */ color: oklch(60.0% 0.148 258.6);

Tailwind

colors: {
  custom: {
    50: '#88a3e4',
    500: '#457fd7',
    950: '#000000',
  },
}

SCSS

$custom: #457fd7;
$custom-light: #88a3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#457fd7",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 215
  },
  "hsl": {
    "h": 216.164,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.6004,
    "c": 0.14775,
    "h": 258.6
  },
  "luminance": 0.2135
}

Semantic roles & 50–950 ramp

primary

#457FD7

secondary

#DAC29E

accent

#A540E8

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #457FD7

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

Preview Lab → · Contrast checker → · Palette generator →