#457AC3#457AC3

#457AC3 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.7% C 0.127 H 256.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#457AC3
RGB	rgb(69, 122, 195)
HSL	hsl(215, 51%, 52%)
HSV	hsv(215, 65%, 76%)
CMYK	cmyk(64.6%, 37.4%, 0%, 23.5%)
CIE-LAB	lab(50.83, 5.62, -43.37)
CIE-LCH	lch(50.83, 43.74, 277.39°)
OKLab	oklab(57.75% -0.0288 -0.1232)
OKLCH	oklch(57.75% 0.127 256.8)
XYZ	xyz(19.2606, 19.1225, 54.2952)
Luminance	0.1912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457AC3 #C38E45

analogous

#45B9C3 #457AC3 #4F45C3

triadic

#457AC3 #C3457A #7AC345

tetradic

#457AC3 #C345B9 #C38E45 #45C34F

square

#457AC3 #C345B9 #C38E45 #45C34F

split-complementary

#457AC3 #C34F45 #B9C345

monochromatic

#23416B #315D99 #457AC3 #739BD2 #A2BCE1

Accessibility & contrast

On white

4.35

#457AC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#457AC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457AC3

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457AC3	#FFFFFF	#000000	##000000
##457AC3	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7FC6

Deuteranopia (green-blind)

#4874C2

Tritanopia (blue-blind)

#008B95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #457ac3;
/* rgb */ color: rgb(69, 122, 195);
/* oklch */ color: oklch(57.7% 0.127 256.8);

Tailwind

colors: {
  custom: {
    50: '#85a0d5',
    500: '#457ac3',
    950: '#000000',
  },
}

SCSS

$custom: #457ac3;
$custom-light: #85a0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#457ac3",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 195
  },
  "hsl": {
    "h": 214.762,
    "s": 51.22,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57747,
    "c": 0.12654,
    "h": 256.8
  },
  "luminance": 0.19124
}

Semantic roles & 50–950 ramp

primary

#457AC3

secondary

#CEB696

accent

#9F4DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #457AC3

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

Preview Lab → · Contrast checker → · Palette generator →