#357BAF#357BAF

#357BAF is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.2% C 0.107 H 243.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#357BAF
RGB	rgb(53, 123, 175)
HSL	hsl(206, 54%, 45%)
HSV	hsv(206, 70%, 69%)
CMYK	cmyk(69.7%, 29.7%, 0%, 31.4%)
CIE-LAB	lab(49.52, -4.68, -33.97)
CIE-LCH	lch(49.52, 34.29, 262.15°)
OKLab	oklab(56.22% -0.0469 -0.096)
OKLCH	oklch(56.22% 0.107 243.9)
XYZ	xyz(16.2861, 18.0162, 43.1683)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357BAF #AF6935

analogous

#35AFA6 #357BAF #353EAF

triadic

#357BAF #AF357B #7BAF35

tetradic

#357BAF #A635AF #AF6935 #3EAF35

square

#357BAF #A635AF #AF6935 #3EAF35

split-complementary

#357BAF #AF353E #AFA635

monochromatic

#193951 #275A80 #357BAF #5699CC #85B5DA

Accessibility & contrast

On white

4.56

#357BAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#357BAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357BAF

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357BAF	#FFFFFF	#000000	##000000
##357BAF	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637CB1

Deuteranopia (green-blind)

#5370AE

Tritanopia (blue-blind)

#00888D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #357baf;
/* rgb */ color: rgb(53, 123, 175);
/* oklch */ color: oklch(56.2% 0.107 243.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#357baf",
  "rgb": {
    "r": 53,
    "g": 123,
    "b": 175
  },
  "hsl": {
    "h": 205.574,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5622,
    "c": 0.10684,
    "h": 243.9
  },
  "luminance": 0.18018
}

Semantic roles & 50–950 ramp

primary

#357BAF

secondary

#C49B7C

accent

#894BDD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #357BAF

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

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