#398FA5#398FA5

#398FA5 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.088 H 217.7°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#398FA5
RGB	rgb(57, 143, 165)
HSL	hsl(192, 49%, 44%)
HSV	hsv(192, 65%, 65%)
CMYK	cmyk(65.5%, 13.3%, 0%, 35.3%)
CIE-LAB	lab(55.31, -18.65, -19.22)
CIE-LCH	lch(55.31, 26.78, 225.87°)
OKLab	oklab(60.73% -0.0693 -0.0535)
OKLCH	oklch(60.73% 0.088 217.7)
XYZ	xyz(18.2986, 23.2294, 39.1094)
Luminance	0.2323 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398FA5 #A54F39

analogous

#39A585 #398FA5 #3959A5

triadic

#398FA5 #A5398F #8FA539

tetradic

#398FA5 #8539A5 #A54F39 #59A539

square

#398FA5 #8539A5 #A54F39 #59A539

split-complementary

#398FA5 #A53959 #A58539

monochromatic

#1A404A #296878 #398FA5 #56AEC5 #84C4D4

Accessibility & contrast

On white

3.72

#398FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#398FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398FA5

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398FA5	#FFFFFF	#000000	##000000
##398FA5	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818BA6

Deuteranopia (green-blind)

#717FA5

Tritanopia (blue-blind)

#009796

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #398fa5;
/* rgb */ color: rgb(57, 143, 165);
/* oklch */ color: oklch(60.7% 0.088 217.7);

Tailwind

colors: {
  custom: {
    50: '#7cb0bf',
    500: '#398fa5',
    950: '#000000',
  },
}

SCSS

$custom: #398fa5;
$custom-light: #7cb0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#398fa5",
  "rgb": {
    "r": 57,
    "g": 143,
    "b": 165
  },
  "hsl": {
    "h": 192.222,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.60729,
    "c": 0.08751,
    "h": 217.7
  },
  "luminance": 0.23231
}

Semantic roles & 50–950 ramp

primary

#398FA5

secondary

#BE897B

accent

#6B50D8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #398FA5

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

Preview Lab → · Contrast checker → · Palette generator →