#457FE7#457FE7

#457FE7 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.1% C 0.169 H 261.0°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#457FE7
RGB	rgb(69, 127, 231)
HSL	hsl(219, 77%, 59%)
HSV	hsv(219, 70%, 91%)
CMYK	cmyk(70.1%, 45%, 0%, 9.4%)
CIE-LAB	lab(54.25, 15.24, -58.28)
CIE-LCH	lch(54.25, 60.24, 284.66°)
OKLab	oklab(61.05% -0.0263 -0.1669)
OKLCH	oklch(61.05% 0.169 261)
XYZ	xyz(24.4623, 22.2109, 78.5837)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FE7 #E7AD45

analogous

#45D0E7 #457FE7 #5C45E7

triadic

#457FE7 #E7457F #7FE745

tetradic

#457FE7 #E745D0 #E7AD45 #45E75C

square

#457FE7 #E745D0 #E7AD45 #45E75C

split-complementary

#457FE7 #E75C45 #D0E745

monochromatic

#14459D #1B5DD4 #457FE7 #7BA4EE #B1CAF5

Accessibility & contrast

On white

3.86

#457FE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#457FE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FE7

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FE7	#FFFFFF	#000000	##000000
##457FE7	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8AEB

Deuteranopia (green-blind)

#297BE5

Tritanopia (blue-blind)

#0097A8

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #457fe7;
/* rgb */ color: rgb(69, 127, 231);
/* oklch */ color: oklch(61.1% 0.169 261.0);

Tailwind

colors: {
  custom: {
    50: '#8ba3ef',
    500: '#457fe7',
    950: '#000000',
  },
}

SCSS

$custom: #457fe7;
$custom-light: #8ba3ef;
$custom-dark: #000000;

JSON

{
  "hex": "#457fe7",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 231
  },
  "hsl": {
    "h": 218.519,
    "s": 77.143,
    "l": 58.824
  },
  "oklch": {
    "l": 0.6105,
    "c": 0.16895,
    "h": 261
  },
  "luminance": 0.22213
}

Semantic roles & 50–950 ramp

primary

#457FE7

secondary

#E4CDA4

accent

#AF34F4

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #457FE7

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

Preview Lab → · Contrast checker → · Palette generator →