#357B97#357B97

#357B97 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.0% C 0.082 H 227.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#357B97
RGB	rgb(53, 123, 151)
HSL	hsl(197, 48%, 40%)
HSV	hsv(197, 65%, 59%)
CMYK	cmyk(64.9%, 18.5%, 0%, 40.8%)
CIE-LAB	lab(48.46, -12.92, -21.62)
CIE-LCH	lch(48.46, 25.19, 239.13°)
OKLab	oklab(55.03% -0.0554 -0.0604)
OKLCH	oklch(55.03% 0.082 227.5)
XYZ	xyz(14.1349, 17.1557, 31.8386)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357B97 #975135

analogous

#359782 #357B97 #354A97

triadic

#357B97 #97357B #7B9735

tetradic

#357B97 #823597 #975135 #4A9735

square

#357B97 #823597 #975135 #4A9735

split-complementary

#357B97 #97354A #978235

monochromatic

#15313C #25566A #357B97 #4A9EBF #77B6CF

Accessibility & contrast

On white

4.74

#357B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#357B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #357B97

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357B97	#FFFFFF	#000000	##FFFFFF
##357B97	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7998

Deuteranopia (green-blind)

#5E6F97

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #357b97;
/* rgb */ color: rgb(53, 123, 151);
/* oklch */ color: oklch(55.0% 0.082 227.5);

Tailwind

colors: {
  custom: {
    50: '#77a1b5',
    500: '#357b97',
    950: '#000000',
  },
}

SCSS

$custom: #357b97;
$custom-light: #77a1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#357b97",
  "rgb": {
    "r": 53,
    "g": 123,
    "b": 151
  },
  "hsl": {
    "h": 197.143,
    "s": 48.039,
    "l": 40
  },
  "oklch": {
    "l": 0.55029,
    "c": 0.08194,
    "h": 227.5
  },
  "luminance": 0.17157
}

Semantic roles & 50–950 ramp

primary

#357B97

secondary

#B88470

accent

#7750D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #357B97

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

Preview Lab → · Contrast checker → · Palette generator →