#457CC6#457CC6

#457CC6 is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.4% C 0.128 H 256.4°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#457CC6
RGB	rgb(69, 124, 198)
HSL	hsl(214, 53%, 52%)
HSV	hsv(214, 65%, 78%)
CMYK	cmyk(65.2%, 37.4%, 0%, 22.4%)
CIE-LAB	lab(51.56, 5.45, -43.93)
CIE-LCH	lch(51.56, 44.27, 277.07°)
OKLab	oklab(58.37% -0.0301 -0.1248)
OKLCH	oklch(58.37% 0.128 256.4)
XYZ	xyz(19.8513, 19.7558, 56.1822)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457CC6 #C68F45

analogous

#45BCC6 #457CC6 #4F45C6

triadic

#457CC6 #C6457C #7CC645

tetradic

#457CC6 #C645BC #C68F45 #45C64F

square

#457CC6 #C645BC #C68F45 #45C64F

split-complementary

#457CC6 #C64F45 #BCC645

monochromatic

#22436F #305F9E #457CC6 #749DD4 #A3BEE3

Accessibility & contrast

On white

4.24

#457CC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#457CC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457CC6

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457CC6	#FFFFFF	#000000	##000000
##457CC6	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B81C9

Deuteranopia (green-blind)

#4975C4

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #457cc6;
/* rgb */ color: rgb(69, 124, 198);
/* oklch */ color: oklch(58.4% 0.128 256.4);

Tailwind

colors: {
  custom: {
    50: '#85a1d7',
    500: '#457cc6',
    950: '#000000',
  },
}

SCSS

$custom: #457cc6;
$custom-light: #85a1d7;
$custom-dark: #000000;

JSON

{
  "hex": "#457cc6",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 198
  },
  "hsl": {
    "h": 214.419,
    "s": 53.086,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58367,
    "c": 0.12841,
    "h": 256.4
  },
  "luminance": 0.19758
}

Semantic roles & 50–950 ramp

primary

#457CC6

secondary

#CFB897

accent

#9F4BDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #457CC6

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

Preview Lab → · Contrast checker → · Palette generator →