#357AA3#357AA3

#357AA3 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.4% C 0.094 H 237.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#357AA3
RGB	rgb(53, 122, 163)
HSL	hsl(202, 51%, 42%)
HSV	hsv(202, 67%, 64%)
CMYK	cmyk(67.5%, 25.2%, 0%, 36.1%)
CIE-LAB	lab(48.66, -8.29, -28.33)
CIE-LCH	lch(48.66, 29.51, 253.70°)
OKLab	oklab(55.36% -0.0499 -0.0796)
OKLCH	oklch(55.36% 0.094 237.9)
XYZ	xyz(15.0360, 17.3187, 37.1937)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357AA3 #A35E35

analogous

#35A395 #357AA3 #3543A3

triadic

#357AA3 #A3357A #7AA335

tetradic

#357AA3 #9535A3 #A35E35 #43A335

square

#357AA3 #9535A3 #A35E35 #43A335

split-complementary

#357AA3 #A33543 #A39535

monochromatic

#173547 #265775 #357AA3 #4F9AC6 #7EB4D5

Accessibility & contrast

On white

4.70

#357AA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#357AA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #357AA3

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357AA3	#FFFFFF	#000000	##FFFFFF
##357AA3	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677AA5

Deuteranopia (green-blind)

#586FA2

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #357aa3;
/* rgb */ color: rgb(53, 122, 163);
/* oklch */ color: oklch(55.4% 0.094 237.9);

Tailwind

colors: {
  custom: {
    50: '#79a0be',
    500: '#357aa3',
    950: '#000000',
  },
}

SCSS

$custom: #357aa3;
$custom-light: #79a0be;
$custom-dark: #000000;

JSON

{
  "hex": "#357aa3",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 163
  },
  "hsl": {
    "h": 202.364,
    "s": 50.926,
    "l": 42.353
  },
  "oklch": {
    "l": 0.55359,
    "c": 0.09398,
    "h": 237.9
  },
  "luminance": 0.1732
}

Semantic roles & 50–950 ramp

primary

#357AA3

secondary

#BE9176

accent

#824DDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #357AA3

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

Preview Lab → · Contrast checker → · Palette generator →