#357E99#357E99

#357E99 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.9% C 0.083 H 225.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#357E99
RGB	rgb(53, 126, 153)
HSL	hsl(196, 49%, 40%)
HSV	hsv(196, 65%, 60%)
CMYK	cmyk(65.4%, 17.6%, 0%, 40%)
CIE-LAB	lab(49.47, -13.95, -21.23)
CIE-LCH	lch(49.47, 25.40, 236.70°)
OKLab	oklab(55.86% -0.0579 -0.0593)
OKLCH	oklch(55.86% 0.083 225.7)
XYZ	xyz(14.6765, 17.9770, 32.8272)
Luminance	0.1798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357E99 #995035

analogous

#359982 #357E99 #354C99

triadic

#357E99 #99357E #7E9935

tetradic

#357E99 #823599 #995035 #4C9935

square

#357E99 #823599 #995035 #4C9935

split-complementary

#357E99 #99354C #998235

monochromatic

#16333E #25596C #357E99 #4BA1C1 #78B8D0

Accessibility & contrast

On white

4.57

#357E99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#357E99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357E99

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357E99	#FFFFFF	#000000	##000000
##357E99	1.00	4.57	4.60	4.60
#FFFFFF	4.57	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)

#6F7B9A

Deuteranopia (green-blind)

#617199

Tritanopia (blue-blind)

#008687

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #357e99;
/* rgb */ color: rgb(53, 126, 153);
/* oklch */ color: oklch(55.9% 0.083 225.7);

Tailwind

colors: {
  custom: {
    50: '#77a3b7',
    500: '#357e99',
    950: '#000000',
  },
}

SCSS

$custom: #357e99;
$custom-light: #77a3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#357e99",
  "rgb": {
    "r": 53,
    "g": 126,
    "b": 153
  },
  "hsl": {
    "h": 196.2,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55864,
    "c": 0.08289,
    "h": 225.7
  },
  "luminance": 0.17979
}

Semantic roles & 50–950 ramp

primary

#357E99

secondary

#B98471

accent

#7550D8

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #357E99

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

Preview Lab → · Contrast checker → · Palette generator →