#457BC0#457BC0

#457BC0 is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.8% C 0.121 H 255.4°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#457BC0
RGB	rgb(69, 123, 192)
HSL	hsl(214, 49%, 51%)
HSV	hsv(214, 64%, 75%)
CMYK	cmyk(64.1%, 35.9%, 0%, 24.7%)
CIE-LAB	lab(50.96, 3.98, -41.45)
CIE-LCH	lch(50.96, 41.64, 275.48°)
OKLab	oklab(57.8% -0.0306 -0.1176)
OKLCH	oklch(57.8% 0.121 255.4)
XYZ	xyz(19.0482, 19.2351, 52.5679)
Luminance	0.1924 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457BC0 #C08A45

analogous

#45B8C0 #457BC0 #4C45C0

triadic

#457BC0 #C0457B #7BC045

tetradic

#457BC0 #C045B8 #C08A45 #45C04C

square

#457BC0 #C045B8 #C08A45 #45C04C

split-complementary

#457BC0 #C04C45 #B8C045

monochromatic

#234168 #335E95 #457BC0 #739BCF #A0BCDF

Accessibility & contrast

On white

4.33

#457BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#457BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457BC0

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457BC0	#FFFFFF	#000000	##000000
##457BC0	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D80C3

Deuteranopia (green-blind)

#4C74BF

Tritanopia (blue-blind)

#008B94

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #457bc0;
/* rgb */ color: rgb(69, 123, 192);
/* oklch */ color: oklch(57.8% 0.121 255.4);

Tailwind

colors: {
  custom: {
    50: '#84a0d3',
    500: '#457bc0',
    950: '#000000',
  },
}

SCSS

$custom: #457bc0;
$custom-light: #84a0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#457bc0",
  "rgb": {
    "r": 69,
    "g": 123,
    "b": 192
  },
  "hsl": {
    "h": 213.659,
    "s": 49.398,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57798,
    "c": 0.12149,
    "h": 255.4
  },
  "luminance": 0.19237
}

Semantic roles & 50–950 ramp

primary

#457BC0

secondary

#CCB495

accent

#9C4FD9

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #457BC0

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

Preview Lab → · Contrast checker → · Palette generator →