#357ABA#357ABA

#357ABA is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.6% C 0.121 H 249.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#357ABA
RGB	rgb(53, 122, 186)
HSL	hsl(209, 56%, 47%)
HSV	hsv(209, 72%, 73%)
CMYK	cmyk(71.5%, 34.4%, 0%, 27.1%)
CIE-LAB	lab(49.76, -0.16, -39.94)
CIE-LCH	lch(49.76, 39.94, 269.77°)
OKLab	oklab(56.59% -0.0427 -0.1134)
OKLCH	oklch(56.59% 0.121 249.4)
XYZ	xyz(17.2873, 18.2192, 49.0504)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357ABA #BA7535

analogous

#35BAB8 #357ABA #3538BA

triadic

#357ABA #BA357A #7ABA35

tetradic

#357ABA #B835BA #BA7535 #38BA35

square

#357ABA #B835BA #BA7535 #38BA35

split-complementary

#357ABA #BA3538 #BAB835

monochromatic

#1A3C5B #275B8A #357ABA #5C98D0 #8BB6DE

Accessibility & contrast

On white

4.52

#357ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#357ABA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357ABA

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357ABA	#FFFFFF	#000000	##000000
##357ABA	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7DBD

Deuteranopia (green-blind)

#4A71B9

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #357aba;
/* rgb */ color: rgb(53, 122, 186);
/* oklch */ color: oklch(56.6% 0.121 249.4);

Tailwind

colors: {
  custom: {
    50: '#7ca0cf',
    500: '#357aba',
    950: '#000000',
  },
}

SCSS

$custom: #357aba;
$custom-light: #7ca0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#357aba",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 186
  },
  "hsl": {
    "h": 208.872,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56591,
    "c": 0.12114,
    "h": 249.4
  },
  "luminance": 0.18221
}

Semantic roles & 50–950 ramp

primary

#357ABA

secondary

#C8A482

accent

#9149DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #357ABA

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

Preview Lab → · Contrast checker → · Palette generator →