#357DA5#357DA5

#357DA5 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.094 H 236.3°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#357DA5
RGB	rgb(53, 125, 165)
HSL	hsl(201, 51%, 43%)
HSV	hsv(201, 68%, 65%)
CMYK	cmyk(67.9%, 24.2%, 0%, 35.3%)
CIE-LAB	lab(49.66, -9.33, -27.93)
CIE-LCH	lch(49.66, 29.45, 251.52°)
OKLab	oklab(56.19% -0.0524 -0.0785)
OKLCH	oklch(56.19% 0.094 236.3)
XYZ	xyz(15.5907, 18.1391, 38.2695)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357DA5 #A55D35

analogous

#35A595 #357DA5 #3545A5

triadic

#357DA5 #A5357D #7DA535

tetradic

#357DA5 #9535A5 #A55D35 #45A535

square

#357DA5 #9535A5 #A55D35 #45A535

split-complementary

#357DA5 #A53545 #A59535

monochromatic

#173748 #265A77 #357DA5 #509DC7 #7FB7D6

Accessibility & contrast

On white

4.54

#357DA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#357DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357DA5

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357DA5	#FFFFFF	#000000	##000000
##357DA5	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7CA7

Deuteranopia (green-blind)

#5B71A4

Tritanopia (blue-blind)

#00878B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #357da5;
/* rgb */ color: rgb(53, 125, 165);
/* oklch */ color: oklch(56.2% 0.094 236.3);

Tailwind

colors: {
  custom: {
    50: '#79a2c0',
    500: '#357da5',
    950: '#000000',
  },
}

SCSS

$custom: #357da5;
$custom-light: #79a2c0;
$custom-dark: #000000;

JSON

{
  "hex": "#357da5",
  "rgb": {
    "r": 53,
    "g": 125,
    "b": 165
  },
  "hsl": {
    "h": 201.429,
    "s": 51.376,
    "l": 42.745
  },
  "oklch": {
    "l": 0.56187,
    "c": 0.09435,
    "h": 236.3
  },
  "luminance": 0.18141
}

Semantic roles & 50–950 ramp

primary

#357DA5

secondary

#BF9177

accent

#804DDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #357DA5

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

Preview Lab → · Contrast checker → · Palette generator →