#398BA6#398BA6

#398BA6 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.8% C 0.088 H 223.1°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#398BA6
RGB	rgb(57, 139, 166)
HSL	hsl(195, 49%, 44%)
HSV	hsv(195, 66%, 65%)
CMYK	cmyk(65.7%, 16.3%, 0%, 34.9%)
CIE-LAB	lab(54.12, -16.17, -21.62)
CIE-LCH	lch(54.12, 27.00, 233.20°)
OKLab	oklab(59.79% -0.0645 -0.0603)
OKLCH	oklch(59.79% 0.088 223.1)
XYZ	xyz(17.8001, 22.0864, 39.3940)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398BA6 #A65439

analogous

#39A68A #398BA6 #3954A6

triadic

#398BA6 #A6398B #8BA639

tetradic

#398BA6 #8A39A6 #A65439 #54A639

square

#398BA6 #8A39A6 #A65439 #54A639

split-complementary

#398BA6 #A63954 #A68A39

monochromatic

#1A3F4B #296578 #398BA6 #57AAC5 #84C1D5

Accessibility & contrast

On white

3.88

#398BA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#398BA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398BA6

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398BA6	#FFFFFF	#000000	##000000
##398BA6	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C88A7

Deuteranopia (green-blind)

#6C7CA6

Tritanopia (blue-blind)

#009394

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #398ba6;
/* rgb */ color: rgb(57, 139, 166);
/* oklch */ color: oklch(59.8% 0.088 223.1);

Tailwind

colors: {
  custom: {
    50: '#7cadc0',
    500: '#398ba6',
    950: '#000000',
  },
}

SCSS

$custom: #398ba6;
$custom-light: #7cadc0;
$custom-dark: #000000;

JSON

{
  "hex": "#398ba6",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 166
  },
  "hsl": {
    "h": 194.862,
    "s": 48.879,
    "l": 43.725
  },
  "oklch": {
    "l": 0.59789,
    "c": 0.08833,
    "h": 223.1
  },
  "luminance": 0.22088
}

Semantic roles & 50–950 ramp

primary

#398BA6

secondary

#BF8D7C

accent

#714FD8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #398BA6

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

Preview Lab → · Contrast checker → · Palette generator →