#357AA9#357AA9

#357AA9 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.7% C 0.101 H 241.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#357AA9
RGB	rgb(53, 122, 169)
HSL	hsl(204, 52%, 44%)
HSV	hsv(204, 69%, 66%)
CMYK	cmyk(68.6%, 27.8%, 0%, 33.7%)
CIE-LAB	lab(48.93, -6.20, -31.40)
CIE-LCH	lch(48.93, 32.00, 258.83°)
OKLab	oklab(55.67% -0.0478 -0.0885)
OKLCH	oklch(55.67% 0.101 241.6)
XYZ	xyz(15.5864, 17.5389, 40.0923)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357AA9 #A96435

analogous

#35A99E #357AA9 #3540A9

triadic

#357AA9 #A9357A #7AA935

tetradic

#357AA9 #9E35A9 #A96435 #40A935

square

#357AA9 #9E35A9 #A96435 #40A935

split-complementary

#357AA9 #A93540 #A99E35

monochromatic

#18374C #26587A #357AA9 #5299C9 #81B4D7

Accessibility & contrast

On white

4.66

#357AA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#357AA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #357AA9

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357AA9	#FFFFFF	#000000	##FFFFFF
##357AA9	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657BAB

Deuteranopia (green-blind)

#556FA8

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #357aa9;
/* rgb */ color: rgb(53, 122, 169);
/* oklch */ color: oklch(55.7% 0.101 241.6);

Tailwind

colors: {
  custom: {
    50: '#7aa0c2',
    500: '#357aa9',
    950: '#000000',
  },
}

SCSS

$custom: #357aa9;
$custom-light: #7aa0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#357aa9",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 169
  },
  "hsl": {
    "h": 204.31,
    "s": 52.252,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55666,
    "c": 0.10063,
    "h": 241.6
  },
  "luminance": 0.17541
}

Semantic roles & 50–950 ramp

primary

#357AA9

secondary

#C19679

accent

#864CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #357AA9

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

Preview Lab → · Contrast checker → · Palette generator →