#457ED7#457ED7

#457ED7 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.8% C 0.149 H 259.0°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#457ED7
RGB	rgb(69, 126, 215)
HSL	hsl(217, 65%, 56%)
HSV	hsv(217, 68%, 84%)
CMYK	cmyk(67.9%, 41.4%, 0%, 15.7%)
CIE-LAB	lab(53.05, 10.19, -51.21)
CIE-LCH	lch(53.05, 52.22, 281.25°)
OKLab	oklab(59.82% -0.0283 -0.1461)
OKLCH	oklch(59.82% 0.149 259)
XYZ	xyz(22.1764, 21.0910, 67.1790)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457ED7 #D79E45

analogous

#45C7D7 #457ED7 #5545D7

triadic

#457ED7 #D7457E #7ED745

tetradic

#457ED7 #D745C7 #D79E45 #45D755

square

#457ED7 #D745C7 #D79E45 #45D755

split-complementary

#457ED7 #D75545 #C7D745

monochromatic

#1D4585 #2760B7 #457ED7 #77A1E2 #AAC4ED

Accessibility & contrast

On white

4.02

#457ED7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#457ED7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ED7

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457ED7	#FFFFFF	#000000	##000000
##457ED7	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5486DA

Deuteranopia (green-blind)

#3D78D5

Tritanopia (blue-blind)

#0093A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #457ed7;
/* rgb */ color: rgb(69, 126, 215);
/* oklch */ color: oklch(59.8% 0.149 259.0);

Tailwind

colors: {
  custom: {
    50: '#88a2e4',
    500: '#457ed7',
    950: '#000000',
  },
}

SCSS

$custom: #457ed7;
$custom-light: #88a2e4;
$custom-dark: #000000;

JSON

{
  "hex": "#457ed7",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 215
  },
  "hsl": {
    "h": 216.575,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59824,
    "c": 0.14886,
    "h": 259
  },
  "luminance": 0.21093
}

Semantic roles & 50–950 ramp

primary

#457ED7

secondary

#DAC39E

accent

#A640E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F15

muted

#7E7E84

Preview Lab

Preview with #457ED7

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

Preview Lab → · Contrast checker → · Palette generator →