#357DC1#357DC1

#357DC1 is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.7% C 0.127 H 249.9°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#357DC1
RGB	rgb(53, 125, 193)
HSL	hsl(209, 57%, 48%)
HSV	hsv(209, 73%, 76%)
CMYK	cmyk(72.5%, 35.2%, 0%, 24.3%)
CIE-LAB	lab(51.00, 0.56, -41.99)
CIE-LCH	lch(51.00, 41.99, 270.76°)
OKLab	oklab(57.68% -0.0436 -0.1193)
OKLCH	oklch(57.68% 0.127 249.9)
XYZ	xyz(18.4238, 19.2723, 53.1907)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357DC1 #C17935

analogous

#35C1BF #357DC1 #3537C1

triadic

#357DC1 #C1357D #7DC135

tetradic

#357DC1 #BF35C1 #C17935 #37C135

square

#357DC1 #BF35C1 #C17935 #37C135

split-complementary

#357DC1 #C13537 #C1BF35

monochromatic

#1B3F61 #285E91 #357DC1 #609BD3 #90B9E0

Accessibility & contrast

On white

4.33

#357DC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#357DC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357DC1

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357DC1	#FFFFFF	#000000	##000000
##357DC1	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)

#5E81C4

Deuteranopia (green-blind)

#4A74C0

Tritanopia (blue-blind)

#008D96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #357dc1;
/* rgb */ color: rgb(53, 125, 193);
/* oklch */ color: oklch(57.7% 0.127 249.9);

Tailwind

colors: {
  custom: {
    50: '#7ea2d4',
    500: '#357dc1',
    950: '#000000',
  },
}

SCSS

$custom: #357dc1;
$custom-light: #7ea2d4;
$custom-dark: #000000;

JSON

{
  "hex": "#357dc1",
  "rgb": {
    "r": 53,
    "g": 125,
    "b": 193
  },
  "hsl": {
    "h": 209.143,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57685,
    "c": 0.12707,
    "h": 249.9
  },
  "luminance": 0.19274
}

Semantic roles & 50–950 ramp

primary

#357DC1

secondary

#CBA887

accent

#9248E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #357DC1

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

Preview Lab → · Contrast checker → · Palette generator →