#357DBA#357DBA

#357DBA is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.3% C 0.118 H 247.3°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#357DBA
RGB	rgb(53, 125, 186)
HSL	hsl(208, 56%, 47%)
HSV	hsv(208, 72%, 73%)
CMYK	cmyk(71.5%, 32.8%, 0%, 27.1%)
CIE-LAB	lab(50.65, -1.96, -38.54)
CIE-LCH	lch(50.65, 38.58, 267.09°)
OKLab	oklab(57.29% -0.0456 -0.1092)
OKLCH	oklch(57.29% 0.118 247.3)
XYZ	xyz(17.6614, 18.9673, 49.1751)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357DBA #BA7235

analogous

#35BAB5 #357DBA #353ABA

triadic

#357DBA #BA357D #7DBA35

tetradic

#357DBA #B535BA #BA7235 #3ABA35

square

#357DBA #B535BA #BA7235 #3ABA35

split-complementary

#357DBA #BA353A #BAB535

monochromatic

#1A3D5B #275D8A #357DBA #5C9BD0 #8BB8DE

Accessibility & contrast

On white

4.38

#357DBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#357DBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357DBA

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357DBA	#FFFFFF	#000000	##000000
##357DBA	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6180BD

Deuteranopia (green-blind)

#4F73B9

Tritanopia (blue-blind)

#008C93

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #357dba;
/* rgb */ color: rgb(53, 125, 186);
/* oklch */ color: oklch(57.3% 0.118 247.3);

Tailwind

colors: {
  custom: {
    50: '#7da2cf',
    500: '#357dba',
    950: '#000000',
  },
}

SCSS

$custom: #357dba;
$custom-light: #7da2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#357dba",
  "rgb": {
    "r": 53,
    "g": 125,
    "b": 186
  },
  "hsl": {
    "h": 207.519,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57289,
    "c": 0.11838,
    "h": 247.3
  },
  "luminance": 0.18969
}

Semantic roles & 50–950 ramp

primary

#357DBA

secondary

#C8A382

accent

#8E49DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #357DBA

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

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