#357C8F#357C8F

#357C8F is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.076 H 218.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#357C8F
RGB	rgb(53, 124, 143)
HSL	hsl(193, 46%, 38%)
HSV	hsv(193, 63%, 56%)
CMYK	cmyk(62.9%, 13.3%, 0%, 43.9%)
CIE-LAB	lab(48.45, -16.09, -16.92)
CIE-LCH	lch(48.45, 23.35, 226.43°)
OKLab	oklab(54.92% -0.0597 -0.047)
OKLCH	oklch(54.92% 0.076 218.2)
XYZ	xyz(13.6318, 17.1540, 28.5739)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357C8F #8F4835

analogous

#358F75 #357C8F #354F8F

triadic

#357C8F #8F357C #7C8F35

tetradic

#357C8F #75358F #8F4835 #4F8F35

square

#357C8F #75358F #8F4835 #4F8F35

split-complementary

#357C8F #8F354F #8F7535

monochromatic

#142F36 #245562 #357C8F #47A2BB #73B9CB

Accessibility & contrast

On white

4.74

#357C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#357C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #357C8F

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357C8F	#FFFFFF	#000000	##FFFFFF
##357C8F	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)

#707990

Deuteranopia (green-blind)

#636F8F

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #357c8f;
/* rgb */ color: rgb(53, 124, 143);
/* oklch */ color: oklch(54.9% 0.076 218.2);

Tailwind

colors: {
  custom: {
    50: '#76a2af',
    500: '#357c8f',
    950: '#000000',
  },
}

SCSS

$custom: #357c8f;
$custom-light: #76a2af;
$custom-dark: #000000;

JSON

{
  "hex": "#357c8f",
  "rgb": {
    "r": 53,
    "g": 124,
    "b": 143
  },
  "hsl": {
    "h": 192.667,
    "s": 45.918,
    "l": 38.431
  },
  "oklch": {
    "l": 0.54923,
    "c": 0.07603,
    "h": 218.2
  },
  "luminance": 0.17155
}

Semantic roles & 50–950 ramp

primary

#357C8F

secondary

#B47B6C

accent

#6E52D6

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #357C8F

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

Preview Lab → · Contrast checker → · Palette generator →