#357BA4#357BA4

#357BA4 is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.7% C 0.094 H 237.6°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#357BA4
RGB	rgb(53, 123, 164)
HSL	hsl(202, 51%, 43%)
HSV	hsv(202, 68%, 64%)
CMYK	cmyk(67.7%, 25%, 0%, 35.7%)
CIE-LAB	lab(49.01, -8.52, -28.37)
CIE-LCH	lch(49.01, 29.62, 253.28°)
OKLab	oklab(55.65% -0.0506 -0.0797)
OKLCH	oklch(55.65% 0.094 237.6)
XYZ	xyz(15.2494, 17.6015, 37.7085)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357BA4 #A45E35

analogous

#35A495 #357BA4 #3544A4

triadic

#357BA4 #A4357B #7BA435

tetradic

#357BA4 #9535A4 #A45E35 #44A435

square

#357BA4 #9535A4 #A45E35 #44A435

split-complementary

#357BA4 #A43544 #A49535

monochromatic

#173647 #265876 #357BA4 #509BC6 #7EB5D5

Accessibility & contrast

On white

4.65

#357BA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#357BA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #357BA4

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357BA4	#FFFFFF	#000000	##FFFFFF
##357BA4	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687BA6

Deuteranopia (green-blind)

#5970A3

Tritanopia (blue-blind)

#008589

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #357ba4;
/* rgb */ color: rgb(53, 123, 164);
/* oklch */ color: oklch(55.7% 0.094 237.6);

Tailwind

colors: {
  custom: {
    50: '#79a1bf',
    500: '#357ba4',
    950: '#000000',
  },
}

SCSS

$custom: #357ba4;
$custom-light: #79a1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#357ba4",
  "rgb": {
    "r": 53,
    "g": 123,
    "b": 164
  },
  "hsl": {
    "h": 202.162,
    "s": 51.152,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55652,
    "c": 0.09445,
    "h": 237.6
  },
  "luminance": 0.17603
}

Semantic roles & 50–950 ramp

primary

#357BA4

secondary

#BE9176

accent

#814DDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #357BA4

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

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