#457ED1#457ED1

#457ED1 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.5% C 0.141 H 257.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#457ED1
RGB	rgb(69, 126, 209)
HSL	hsl(216, 60%, 55%)
HSV	hsv(216, 67%, 82%)
CMYK	cmyk(67%, 39.7%, 0%, 18%)
CIE-LAB	lab(52.72, 8.08, -48.35)
CIE-LCH	lch(52.72, 49.02, 279.48°)
OKLab	oklab(59.46% -0.0296 -0.1377)
OKLCH	oklch(59.46% 0.141 257.9)
XYZ	xyz(21.4196, 20.7882, 63.1929)
Luminance	0.2079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457ED1 #D19845

analogous

#45C4D1 #457ED1 #5245D1

triadic

#457ED1 #D1457E #7ED145

tetradic

#457ED1 #D145C4 #D19845 #45D152

square

#457ED1 #D145C4 #D19845 #45D152

split-complementary

#457ED1 #D15245 #C4D145

monochromatic

#1F457D #2B60AE #457ED1 #76A0DD #A7C2E9

Accessibility & contrast

On white

4.07

#457ED1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#457ED1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457ED1

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457ED1	#FFFFFF	#000000	##000000
##457ED1	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5885D4

Deuteranopia (green-blind)

#4378CF

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #457ed1;
/* rgb */ color: rgb(69, 126, 209);
/* oklch */ color: oklch(59.5% 0.141 257.9);

Tailwind

colors: {
  custom: {
    50: '#87a2df',
    500: '#457ed1',
    950: '#000000',
  },
}

SCSS

$custom: #457ed1;
$custom-light: #87a2df;
$custom-dark: #000000;

JSON

{
  "hex": "#457ed1",
  "rgb": {
    "r": 69,
    "g": 126,
    "b": 209
  },
  "hsl": {
    "h": 215.571,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59459,
    "c": 0.14088,
    "h": 257.9
  },
  "luminance": 0.2079
}

Semantic roles & 50–950 ramp

primary

#457ED1

secondary

#D7BE9B

accent

#A344E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #457ED1

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

Preview Lab → · Contrast checker → · Palette generator →