#398BC6#398BC6

#398BC6 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.3% C 0.119 H 243.5°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#398BC6
RGB	rgb(57, 139, 198)
HSL	hsl(205, 55%, 50%)
HSV	hsv(205, 71%, 78%)
CMYK	cmyk(71.2%, 29.8%, 0%, 22.4%)
CIE-LAB	lab(55.49, -5.36, -37.76)
CIE-LCH	lch(55.49, 38.14, 261.92°)
OKLab	oklab(61.33% -0.0533 -0.1068)
OKLCH	oklch(61.33% 0.119 243.5)
XYZ	xyz(21.1091, 23.4100, 56.8212)
Luminance	0.2341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398BC6 #C67439

analogous

#39C6BA #398BC6 #3945C6

triadic

#398BC6 #C6398B #8BC639

tetradic

#398BC6 #BA39C6 #C67439 #45C639

square

#398BC6 #BA39C6 #C67439 #45C639

split-complementary

#398BC6 #C63945 #C6BA39

monochromatic

#1E4867 #2B6A96 #398BC6 #69A7D4 #98C3E1

Accessibility & contrast

On white

3.70

#398BC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#398BC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398BC6

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398BC6	#FFFFFF	#000000	##000000
##398BC6	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708CC9

Deuteranopia (green-blind)

#5D7FC5

Tritanopia (blue-blind)

#0099A0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #398bc6;
/* rgb */ color: rgb(57, 139, 198);
/* oklch */ color: oklch(61.3% 0.119 243.5);

Tailwind

colors: {
  custom: {
    50: '#80acd7',
    500: '#398bc6',
    950: '#000000',
  },
}

SCSS

$custom: #398bc6;
$custom-light: #80acd7;
$custom-dark: #000000;

JSON

{
  "hex": "#398bc6",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 198
  },
  "hsl": {
    "h": 205.106,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.61334,
    "c": 0.11934,
    "h": 243.5
  },
  "luminance": 0.23412
}

Semantic roles & 50–950 ramp

primary

#398BC6

secondary

#CDA88E

accent

#8849DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #398BC6

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

Preview Lab → · Contrast checker → · Palette generator →