#457BC1#457BC1

#457BC1 is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.9% C 0.123 H 255.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#457BC1
RGB	rgb(69, 123, 193)
HSL	hsl(214, 50%, 51%)
HSV	hsv(214, 64%, 76%)
CMYK	cmyk(64.2%, 36.3%, 0%, 24.3%)
CIE-LAB	lab(51.01, 4.32, -41.94)
CIE-LCH	lch(51.01, 42.16, 275.88°)
OKLab	oklab(57.86% -0.0304 -0.119)
OKLCH	oklch(57.86% 0.123 255.7)
XYZ	xyz(19.1594, 19.2795, 53.1534)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457BC1 #C18B45

analogous

#45B9C1 #457BC1 #4D45C1

triadic

#457BC1 #C1457B #7BC145

tetradic

#457BC1 #C145B9 #C18B45 #45C14D

square

#457BC1 #C145B9 #C18B45 #45C14D

split-complementary

#457BC1 #C14D45 #B9C145

monochromatic

#234169 #325E97 #457BC1 #739CD0 #A1BCE0

Accessibility & contrast

On white

4.32

#457BC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#457BC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457BC1

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457BC1	#FFFFFF	#000000	##000000
##457BC1	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D80C4

Deuteranopia (green-blind)

#4B74C0

Tritanopia (blue-blind)

#008B95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #457bc1;
/* rgb */ color: rgb(69, 123, 193);
/* oklch */ color: oklch(57.9% 0.123 255.7);

Tailwind

colors: {
  custom: {
    50: '#84a0d4',
    500: '#457bc1',
    950: '#000000',
  },
}

SCSS

$custom: #457bc1;
$custom-light: #84a0d4;
$custom-dark: #000000;

JSON

{
  "hex": "#457bc1",
  "rgb": {
    "r": 69,
    "g": 123,
    "b": 193
  },
  "hsl": {
    "h": 213.871,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57855,
    "c": 0.12282,
    "h": 255.7
  },
  "luminance": 0.19281
}

Semantic roles & 50–950 ramp

primary

#457BC1

secondary

#CCB496

accent

#9D4EDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #457BC1

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

Preview Lab → · Contrast checker → · Palette generator →