#357A99#357A99

#357A99 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.9% C 0.084 H 230.4°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#357A99
RGB	rgb(53, 122, 153)
HSL	hsl(199, 49%, 40%)
HSV	hsv(199, 65%, 60%)
CMYK	cmyk(65.4%, 20.3%, 0%, 40%)
CIE-LAB	lab(48.23, -11.69, -23.14)
CIE-LCH	lch(48.23, 25.93, 243.20°)
OKLab	oklab(54.87% -0.0535 -0.0647)
OKLCH	oklch(54.87% 0.084 230.4)
XYZ	xyz(14.1752, 16.9744, 32.6602)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357A99 #995435

analogous

#359986 #357A99 #354899

triadic

#357A99 #99357A #7A9935

tetradic

#357A99 #863599 #995435 #489935

square

#357A99 #863599 #995435 #489935

split-complementary

#357A99 #993548 #998635

monochromatic

#16323E #25566C #357A99 #4B9CC1 #78B5D0

Accessibility & contrast

On white

4.78

#357A99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#357A99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #357A99

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357A99	#FFFFFF	#000000	##FFFFFF
##357A99	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A789B

Deuteranopia (green-blind)

#5C6E99

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #357a99;
/* rgb */ color: rgb(53, 122, 153);
/* oklch */ color: oklch(54.9% 0.084 230.4);

Tailwind

colors: {
  custom: {
    50: '#77a0b7',
    500: '#357a99',
    950: '#000000',
  },
}

SCSS

$custom: #357a99;
$custom-light: #77a0b7;
$custom-dark: #000000;

JSON

{
  "hex": "#357a99",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 153
  },
  "hsl": {
    "h": 198.6,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.54874,
    "c": 0.084,
    "h": 230.4
  },
  "luminance": 0.16976
}

Semantic roles & 50–950 ramp

primary

#357A99

secondary

#B98771

accent

#7A50D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #357A99

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

Preview Lab → · Contrast checker → · Palette generator →