#357AAF#357AAF

#357AAF is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.0% C 0.108 H 244.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#357AAF
RGB	rgb(53, 122, 175)
HSL	hsl(206, 54%, 45%)
HSV	hsv(206, 70%, 69%)
CMYK	cmyk(69.7%, 30.3%, 0%, 31.4%)
CIE-LAB	lab(49.22, -4.09, -34.44)
CIE-LCH	lch(49.22, 34.68, 263.23°)
OKLab	oklab(55.98% -0.0459 -0.0974)
OKLCH	oklch(55.98% 0.108 244.8)
XYZ	xyz(16.1627, 17.7694, 43.1272)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357AAF #AF6A35

analogous

#35AFA7 #357AAF #353DAF

triadic

#357AAF #AF357A #7AAF35

tetradic

#357AAF #A735AF #AF6A35 #3DAF35

square

#357AAF #A735AF #AF6A35 #3DAF35

split-complementary

#357AAF #AF353D #AFA735

monochromatic

#193951 #275980 #357AAF #5698CC #85B5DA

Accessibility & contrast

On white

4.61

#357AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#357AAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #357AAF

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357AAF	#FFFFFF	#000000	##FFFFFF
##357AAF	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627BB1

Deuteranopia (green-blind)

#5170AE

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #357aaf;
/* rgb */ color: rgb(53, 122, 175);
/* oklch */ color: oklch(56.0% 0.108 244.8);

Tailwind

colors: {
  custom: {
    50: '#7ba0c7',
    500: '#357aaf',
    950: '#000000',
  },
}

SCSS

$custom: #357aaf;
$custom-light: #7ba0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#357aaf",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 175
  },
  "hsl": {
    "h": 206.066,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55983,
    "c": 0.10764,
    "h": 244.8
  },
  "luminance": 0.17771
}

Semantic roles & 50–950 ramp

primary

#357AAF

secondary

#C49B7C

accent

#8A4BDD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #357AAF

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

Preview Lab → · Contrast checker → · Palette generator →