#457FC3#457FC3

#457FC3 is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.9% C 0.121 H 253.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#457FC3
RGB	rgb(69, 127, 195)
HSL	hsl(212, 51%, 52%)
HSV	hsv(212, 65%, 76%)
CMYK	cmyk(64.6%, 34.9%, 0%, 23.5%)
CIE-LAB	lab(52.27, 2.60, -41.10)
CIE-LCH	lch(52.27, 41.18, 273.62°)
OKLab	oklab(58.87% -0.034 -0.1165)
OKLCH	oklch(58.87% 0.121 253.7)
XYZ	xyz(19.8904, 20.3821, 54.5051)
Luminance	0.2038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FC3 #C38945

analogous

#45BEC3 #457FC3 #4A45C3

triadic

#457FC3 #C3457F #7FC345

tetradic

#457FC3 #C345BE #C38945 #45C34A

square

#457FC3 #C345BE #C38945 #45C34A

split-complementary

#457FC3 #C34A45 #BEC345

monochromatic

#23446B #316199 #457FC3 #739FD2 #A2BFE1

Accessibility & contrast

On white

4.14

#457FC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#457FC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FC3

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FC3	#FFFFFF	#000000	##000000
##457FC3	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6183C6

Deuteranopia (green-blind)

#5077C2

Tritanopia (blue-blind)

#008F98

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #457fc3;
/* rgb */ color: rgb(69, 127, 195);
/* oklch */ color: oklch(58.9% 0.121 253.7);

Tailwind

colors: {
  custom: {
    50: '#85a3d5',
    500: '#457fc3',
    950: '#000000',
  },
}

SCSS

$custom: #457fc3;
$custom-light: #85a3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#457fc3",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 195
  },
  "hsl": {
    "h": 212.381,
    "s": 51.22,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58868,
    "c": 0.12137,
    "h": 253.7
  },
  "luminance": 0.20384
}

Semantic roles & 50–950 ramp

primary

#457FC3

secondary

#CEB496

accent

#9A4DDB

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #457FC3

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

Preview Lab → · Contrast checker → · Palette generator →