#357C8D#357C8D

#357C8D is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.8% C 0.075 H 216.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#357C8D
RGB	rgb(53, 124, 141)
HSL	hsl(192, 45%, 38%)
HSV	hsv(192, 62%, 55%)
CMYK	cmyk(62.4%, 12.1%, 0%, 44.7%)
CIE-LAB	lab(48.38, -16.73, -15.86)
CIE-LCH	lch(48.38, 23.05, 223.46°)
OKLab	oklab(54.84% -0.0606 -0.044)
OKLCH	oklch(54.84% 0.075 216)
XYZ	xyz(13.4816, 17.0939, 27.7831)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357C8D #8D4635

analogous

#358D72 #357C8D #35508D

triadic

#357C8D #8D357C #7C8D35

tetradic

#357C8D #72358D #8D4635 #508D35

square

#357C8D #72358D #8D4635 #508D35

split-complementary

#357C8D #8D3550 #8D7235

monochromatic

#142E34 #245561 #357C8D #46A3B9 #72B9CA

Accessibility & contrast

On white

4.75

#357C8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#357C8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #357C8D

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357C8D	#FFFFFF	#000000	##FFFFFF
##357C8D	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70788E

Deuteranopia (green-blind)

#636F8D

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #357c8d;
/* rgb */ color: rgb(53, 124, 141);
/* oklch */ color: oklch(54.8% 0.075 216.0);

Tailwind

colors: {
  custom: {
    50: '#76a2ae',
    500: '#357c8d',
    950: '#000000',
  },
}

SCSS

$custom: #357c8d;
$custom-light: #76a2ae;
$custom-dark: #000000;

JSON

{
  "hex": "#357c8d",
  "rgb": {
    "r": 53,
    "g": 124,
    "b": 141
  },
  "hsl": {
    "h": 191.591,
    "s": 45.361,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54837,
    "c": 0.0749,
    "h": 216
  },
  "luminance": 0.17095
}

Semantic roles & 50–950 ramp

primary

#357C8D

secondary

#B2796B

accent

#6C53D5

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #357C8D

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

Preview Lab → · Contrast checker → · Palette generator →