#457FE8#457FE8

#457FE8 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.1% C 0.170 H 261.2°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#457FE8
RGB	rgb(69, 127, 232)
HSL	hsl(219, 78%, 59%)
HSV	hsv(219, 70%, 91%)
CMYK	cmyk(70.3%, 45.3%, 0%, 9%)
CIE-LAB	lab(54.31, 15.60, -58.74)
CIE-LCH	lch(54.31, 60.78, 284.87°)
OKLab	oklab(61.12% -0.0261 -0.1682)
OKLCH	oklch(61.12% 0.17 261.2)
XYZ	xyz(24.6039, 22.2675, 79.3297)
Luminance	0.2227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FE8 #E8AE45

analogous

#45D1E8 #457FE8 #5D45E8

triadic

#457FE8 #E8457F #7FE845

tetradic

#457FE8 #E845D1 #E8AE45 #45E85D

square

#457FE8 #E845D1 #E8AE45 #45E85D

split-complementary

#457FE8 #E85D45 #D1E845

monochromatic

#14459F #1A5DD5 #457FE8 #7BA4EF #B2CAF5

Accessibility & contrast

On white

3.85

#457FE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#457FE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FE8

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FE8	#FFFFFF	#000000	##000000
##457FE8	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#498AEC

Deuteranopia (green-blind)

#277BE6

Tritanopia (blue-blind)

#0098A8

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #457fe8;
/* rgb */ color: rgb(69, 127, 232);
/* oklch */ color: oklch(61.1% 0.170 261.2);

Tailwind

colors: {
  custom: {
    50: '#8ba3f0',
    500: '#457fe8',
    950: '#000000',
  },
}

SCSS

$custom: #457fe8;
$custom-light: #8ba3f0;
$custom-dark: #000000;

JSON

{
  "hex": "#457fe8",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 232
  },
  "hsl": {
    "h": 218.65,
    "s": 77.99,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61116,
    "c": 0.17027,
    "h": 261.2
  },
  "luminance": 0.2227
}

Semantic roles & 50–950 ramp

primary

#457FE8

secondary

#E4CEA4

accent

#B033F4

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F17

muted

#7E7F85

Preview Lab

Preview with #457FE8

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

Preview Lab → · Contrast checker → · Palette generator →