#357FB6#357FB6

#357FB6 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.112 H 244.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#357FB6
RGB	rgb(53, 127, 182)
HSL	hsl(206, 55%, 46%)
HSV	hsv(206, 71%, 71%)
CMYK	cmyk(70.9%, 30.2%, 0%, 28.6%)
CIE-LAB	lab(51.05, -4.57, -35.60)
CIE-LCH	lch(51.05, 35.90, 262.69°)
OKLab	oklab(57.54% -0.0488 -0.1007)
OKLCH	oklch(57.54% 0.112 244.2)
XYZ	xyz(17.4978, 19.3111, 47.0521)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357FB6 #B66C35

analogous

#35B6AC #357FB6 #353EB6

triadic

#357FB6 #B6357F #7FB635

tetradic

#357FB6 #AC35B6 #B66C35 #3EB635

square

#357FB6 #AC35B6 #B66C35 #3EB635

split-complementary

#357FB6 #B6353E #B6AC35

monochromatic

#193D57 #275E87 #357FB6 #599DCF #89B9DD

Accessibility & contrast

On white

4.32

#357FB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#357FB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357FB6

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357FB6	#FFFFFF	#000000	##000000
##357FB6	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)

#6680B8

Deuteranopia (green-blind)

#5474B5

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #357fb6;
/* rgb */ color: rgb(53, 127, 182);
/* oklch */ color: oklch(57.5% 0.112 244.2);

Tailwind

colors: {
  custom: {
    50: '#7ca3cc',
    500: '#357fb6',
    950: '#000000',
  },
}

SCSS

$custom: #357fb6;
$custom-light: #7ca3cc;
$custom-dark: #000000;

JSON

{
  "hex": "#357fb6",
  "rgb": {
    "r": 53,
    "g": 127,
    "b": 182
  },
  "hsl": {
    "h": 205.581,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57541,
    "c": 0.11188,
    "h": 244.2
  },
  "luminance": 0.19313
}

Semantic roles & 50–950 ramp

primary

#357FB6

secondary

#C79E80

accent

#894ADE

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #357FB6

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

Preview Lab → · Contrast checker → · Palette generator →