#357EA1#357EA1

#357EA1 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.2% C 0.090 H 232.4°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#357EA1
RGB	rgb(53, 126, 161)
HSL	hsl(199, 50%, 42%)
HSV	hsv(199, 67%, 63%)
CMYK	cmyk(67.1%, 21.7%, 0%, 36.9%)
CIE-LAB	lab(49.80, -11.27, -25.39)
CIE-LCH	lch(49.80, 27.78, 246.07°)
OKLab	oklab(56.24% -0.0549 -0.0712)
OKLCH	oklch(56.24% 0.09 232.4)
XYZ	xyz(15.3595, 18.2502, 36.4245)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357EA1 #A15835

analogous

#35A18E #357EA1 #3548A1

triadic

#357EA1 #A1357E #7EA135

tetradic

#357EA1 #8E35A1 #A15835 #48A135

square

#357EA1 #8E35A1 #A15835 #48A135

split-complementary

#357EA1 #A13548 #A18E35

monochromatic

#173645 #265A73 #357EA1 #4E9EC5 #7CB8D4

Accessibility & contrast

On white

4.52

#357EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#357EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357EA1

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357EA1	#FFFFFF	#000000	##000000
##357EA1	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA3

Deuteranopia (green-blind)

#5E72A0

Tritanopia (blue-blind)

#00878A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #357ea1;
/* rgb */ color: rgb(53, 126, 161);
/* oklch */ color: oklch(56.2% 0.090 232.4);

Tailwind

colors: {
  custom: {
    50: '#79a3bd',
    500: '#357ea1',
    950: '#000000',
  },
}

SCSS

$custom: #357ea1;
$custom-light: #79a3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#357ea1",
  "rgb": {
    "r": 53,
    "g": 126,
    "b": 161
  },
  "hsl": {
    "h": 199.444,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56236,
    "c": 0.08988,
    "h": 232.4
  },
  "luminance": 0.18252
}

Semantic roles & 50–950 ramp

primary

#357EA1

secondary

#BD8C75

accent

#7B4EDA

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #357EA1

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

Preview Lab → · Contrast checker → · Palette generator →