#457FCD#457FCD

#457FCD is a mid, vivid cyan. Relative luminance 0.209; OKLCH L 59.4% C 0.135 H 256.5°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#457FCD
RGB	rgb(69, 127, 205)
HSL	hsl(214, 58%, 54%)
HSV	hsv(214, 66%, 80%)
CMYK	cmyk(66.3%, 38%, 0%, 19.6%)
CIE-LAB	lab(52.78, 6.07, -45.97)
CIE-LCH	lch(52.78, 46.37, 277.52°)
OKLab	oklab(59.44% -0.0315 -0.1308)
OKLCH	oklch(59.44% 0.135 256.5)
XYZ	xyz(21.0591, 20.8496, 60.6603)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FCD #CD9345

analogous

#45C3CD #457FCD #4F45CD

triadic

#457FCD #CD457F #7FCD45

tetradic

#457FCD #CD45C3 #CD9345 #45CD4F

square

#457FCD #CD45C3 #CD9345 #45CD4F

split-complementary

#457FCD #CD4F45 #C3CD45

monochromatic

#204577 #2D61A8 #457FCD #75A0DA #A5C1E7

Accessibility & contrast

On white

4.06

#457FCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#457FCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FCD

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FCD	#FFFFFF	#000000	##000000
##457FCD	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C85D0

Deuteranopia (green-blind)

#4878CB

Tritanopia (blue-blind)

#00919C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #457fcd;
/* rgb */ color: rgb(69, 127, 205);
/* oklch */ color: oklch(59.4% 0.135 256.5);

Tailwind

colors: {
  custom: {
    50: '#86a3dc',
    500: '#457fcd',
    950: '#000000',
  },
}

SCSS

$custom: #457fcd;
$custom-light: #86a3dc;
$custom-dark: #000000;

JSON

{
  "hex": "#457fcd",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 205
  },
  "hsl": {
    "h": 214.412,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59441,
    "c": 0.1345,
    "h": 256.5
  },
  "luminance": 0.20852
}

Semantic roles & 50–950 ramp

primary

#457FCD

secondary

#D4BB9A

accent

#9F47E1

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #457FCD

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

Preview Lab → · Contrast checker → · Palette generator →