#398BC7#398BC7

#398BC7 is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.120 H 243.9°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#398BC7
RGB	rgb(57, 139, 199)
HSL	hsl(205, 56%, 50%)
HSV	hsv(205, 71%, 78%)
CMYK	cmyk(71.4%, 30.2%, 0%, 22%)
CIE-LAB	lab(55.54, -5.01, -38.25)
CIE-LCH	lch(55.54, 38.58, 262.53°)
OKLab	oklab(61.39% -0.053 -0.1082)
OKLCH	oklch(61.39% 0.12 243.9)
XYZ	xyz(21.2248, 23.4563, 57.4307)
Luminance	0.2346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398BC7 #C77539

analogous

#39C7BC #398BC7 #3944C7

triadic

#398BC7 #C7398B #8BC739

tetradic

#398BC7 #BC39C7 #C77539 #44C739

square

#398BC7 #BC39C7 #C77539 #44C739

split-complementary

#398BC7 #C73944 #C7BC39

monochromatic

#1D4968 #2B6A98 #398BC7 #69A7D4 #98C3E2

Accessibility & contrast

On white

3.69

#398BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#398BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398BC7

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398BC7	#FFFFFF	#000000	##000000
##398BC7	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708DCA

Deuteranopia (green-blind)

#5C7FC6

Tritanopia (blue-blind)

#009AA0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #398bc7;
/* rgb */ color: rgb(57, 139, 199);
/* oklch */ color: oklch(61.4% 0.120 243.9);

Tailwind

colors: {
  custom: {
    50: '#81acd8',
    500: '#398bc7',
    950: '#000000',
  },
}

SCSS

$custom: #398bc7;
$custom-light: #81acd8;
$custom-dark: #000000;

JSON

{
  "hex": "#398bc7",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 199
  },
  "hsl": {
    "h": 205.352,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61387,
    "c": 0.12049,
    "h": 243.9
  },
  "luminance": 0.23459
}

Semantic roles & 50–950 ramp

primary

#398BC7

secondary

#CEA98E

accent

#8849DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #398BC7

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

Preview Lab → · Contrast checker → · Palette generator →