#357ABD#357ABD

#357ABD is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.8% C 0.125 H 250.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#357ABD
RGB	rgb(53, 122, 189)
HSL	hsl(210, 56%, 47%)
HSV	hsv(210, 72%, 74%)
CMYK	cmyk(72%, 35.4%, 0%, 25.9%)
CIE-LAB	lab(49.92, 0.92, -41.42)
CIE-LCH	lch(49.92, 41.43, 271.27°)
OKLab	oklab(56.76% -0.0418 -0.1177)
OKLCH	oklch(56.76% 0.125 250.4)
XYZ	xyz(17.6096, 18.3481, 50.7477)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357ABD #BD7835

analogous

#35BDBC #357ABD #3536BD

triadic

#357ABD #BD357A #7ABD35

tetradic

#357ABD #BC35BD #BD7835 #36BD35

square

#357ABD #BC35BD #BD7835 #36BD35

split-complementary

#357ABD #BD3536 #BDBC35

monochromatic

#1A3C5D #285B8D #357ABD #5D98D2 #8DB7DF

Accessibility & contrast

On white

4.50

#357ABD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#357ABD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357ABD

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357ABD	#FFFFFF	#000000	##000000
##357ABD	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7EC0

Deuteranopia (green-blind)

#4871BC

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #357abd;
/* rgb */ color: rgb(53, 122, 189);
/* oklch */ color: oklch(56.8% 0.125 250.4);

Tailwind

colors: {
  custom: {
    50: '#7da0d1',
    500: '#357abd',
    950: '#000000',
  },
}

SCSS

$custom: #357abd;
$custom-light: #7da0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#357abd",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 189
  },
  "hsl": {
    "h": 209.559,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56763,
    "c": 0.12493,
    "h": 250.4
  },
  "luminance": 0.1835
}

Semantic roles & 50–950 ramp

primary

#357ABD

secondary

#CAA684

accent

#9348DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #357ABD

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

Preview Lab → · Contrast checker → · Palette generator →