#357ACD#357ACD

#357ACD is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.7% C 0.146 H 254.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#357ACD
RGB	rgb(53, 122, 205)
HSL	hsl(213, 60%, 51%)
HSV	hsv(213, 74%, 80%)
CMYK	cmyk(74.1%, 40.5%, 0%, 19.6%)
CIE-LAB	lab(50.78, 6.75, -49.19)
CIE-LCH	lch(50.78, 49.66, 277.82°)
OKLab	oklab(57.72% -0.0379 -0.1405)
OKLCH	oklch(57.72% 0.146 254.9)
XYZ	xyz(19.4431, 19.0815, 60.4042)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357ACD #CD8835

analogous

#35C6CD #357ACD #3C35CD

triadic

#357ACD #CD357A #7ACD35

tetradic

#357ACD #CD35C6 #CD8835 #35CD3C

square

#357ACD #CD35C6 #CD8835 #35CD3C

split-complementary

#357ACD #CD3C35 #C6CD35

monochromatic

#1B406D #275D9E #357ACD #669AD9 #97BBE5

Accessibility & contrast

On white

4.36

#357ACD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#357ACD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357ACD

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357ACD	#FFFFFF	#000000	##000000
##357ACD	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5280D0

Deuteranopia (green-blind)

#3972CB

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #357acd;
/* rgb */ color: rgb(53, 122, 205);
/* oklch */ color: oklch(57.7% 0.146 254.9);

Tailwind

colors: {
  custom: {
    50: '#809fdd',
    500: '#357acd',
    950: '#000000',
  },
}

SCSS

$custom: #357acd;
$custom-light: #809fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#357acd",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 205
  },
  "hsl": {
    "h": 212.763,
    "s": 60.317,
    "l": 50.588
  },
  "oklch": {
    "l": 0.57722,
    "c": 0.14553,
    "h": 254.9
  },
  "luminance": 0.19084
}

Semantic roles & 50–950 ramp

primary

#357ACD

secondary

#D1B28D

accent

#9B44E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #357ACD

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

Preview Lab → · Contrast checker → · Palette generator →