#357CAF#357CAF

#357CAF is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.5% C 0.106 H 243.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#357CAF
RGB	rgb(53, 124, 175)
HSL	hsl(205, 54%, 45%)
HSV	hsv(205, 70%, 69%)
CMYK	cmyk(69.7%, 29.1%, 0%, 31.4%)
CIE-LAB	lab(49.82, -5.27, -33.50)
CIE-LCH	lch(49.82, 33.91, 261.05°)
OKLab	oklab(56.46% -0.048 -0.0946)
OKLCH	oklch(56.46% 0.106 243.1)
XYZ	xyz(16.4108, 18.2656, 43.2099)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357CAF #AF6835

analogous

#35AFA5 #357CAF #353FAF

triadic

#357CAF #AF357C #7CAF35

tetradic

#357CAF #A535AF #AF6835 #3FAF35

square

#357CAF #A535AF #AF6835 #3FAF35

split-complementary

#357CAF #AF353F #AFA535

monochromatic

#193951 #275B80 #357CAF #569ACC #85B6DA

Accessibility & contrast

On white

4.51

#357CAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#357CAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357CAF

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357CAF	#FFFFFF	#000000	##000000
##357CAF	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657DB1

Deuteranopia (green-blind)

#5471AE

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #357caf;
/* rgb */ color: rgb(53, 124, 175);
/* oklch */ color: oklch(56.5% 0.106 243.1);

Tailwind

colors: {
  custom: {
    50: '#7ba1c7',
    500: '#357caf',
    950: '#000000',
  },
}

SCSS

$custom: #357caf;
$custom-light: #7ba1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#357caf",
  "rgb": {
    "r": 53,
    "g": 124,
    "b": 175
  },
  "hsl": {
    "h": 205.082,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56458,
    "c": 0.10606,
    "h": 243.1
  },
  "luminance": 0.18267
}

Semantic roles & 50–950 ramp

primary

#357CAF

secondary

#C49A7C

accent

#884BDD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #357CAF

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

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