#357AC2#357AC2

#357AC2 is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.1% C 0.131 H 252.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#357AC2
RGB	rgb(53, 122, 194)
HSL	hsl(211, 57%, 48%)
HSV	hsv(211, 73%, 76%)
CMYK	cmyk(72.7%, 37.1%, 0%, 23.9%)
CIE-LAB	lab(50.18, 2.73, -43.87)
CIE-LCH	lch(50.18, 43.96, 273.57°)
OKLab	oklab(57.06% -0.0405 -0.1249)
OKLCH	oklch(57.06% 0.131 252)
XYZ	xyz(18.1617, 18.5690, 53.6555)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357AC2 #C27D35

analogous

#35C0C2 #357AC2 #3635C2

triadic

#357AC2 #C2357A #7AC235

tetradic

#357AC2 #C235C0 #C27D35 #35C236

square

#357AC2 #C235C0 #C27D35 #35C236

split-complementary

#357AC2 #C23635 #C0C235

monochromatic

#1B3E62 #285C92 #357AC2 #6099D4 #91B8E1

Accessibility & contrast

On white

4.45

#357AC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#357AC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357AC2

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357AC2	#FFFFFF	#000000	##000000
##357AC2	1.00	4.45	4.71	4.71
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597FC5

Deuteranopia (green-blind)

#4471C1

Tritanopia (blue-blind)

#008B95

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #357ac2;
/* rgb */ color: rgb(53, 122, 194);
/* oklch */ color: oklch(57.1% 0.131 252.0);

Tailwind

colors: {
  custom: {
    50: '#7ea0d5',
    500: '#357ac2',
    950: '#000000',
  },
}

SCSS

$custom: #357ac2;
$custom-light: #7ea0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#357ac2",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 194
  },
  "hsl": {
    "h": 210.638,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57055,
    "c": 0.13131,
    "h": 252
  },
  "luminance": 0.18571
}

Semantic roles & 50–950 ramp

primary

#357AC2

secondary

#CCAA87

accent

#9647E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #357AC2

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

Preview Lab → · Contrast checker → · Palette generator →