#398F9D#398F9D

#398F9D is a mid, moderate teal. Relative luminance 0.229; OKLCH L 60.4% C 0.084 H 209.9°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#398F9D
RGB	rgb(57, 143, 157)
HSL	hsl(188, 47%, 42%)
HSV	hsv(188, 64%, 62%)
CMYK	cmyk(63.7%, 8.9%, 0%, 38.4%)
CIE-LAB	lab(55.02, -21.16, -15.07)
CIE-LCH	lch(55.02, 25.98, 215.46°)
OKLab	oklab(60.4% -0.0726 -0.0418)
OKLCH	oklch(60.4% 0.084 209.9)
XYZ	xyz(17.5931, 22.9472, 35.3938)
Luminance	0.2295 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398F9D #9D4739

analogous

#399D79 #398F9D #395D9D

triadic

#398F9D #9D398F #8F9D39

tetradic

#398F9D #79399D #9D4739 #5D9D39

square

#398F9D #79399D #9D4739 #5D9D39

split-complementary

#398F9D #9D395D #9D7939

monochromatic

#183D43 #296670 #398F9D #53B1C0 #80C5D1

Accessibility & contrast

On white

3.76

#398F9D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#398F9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398F9D

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398F9D	#FFFFFF	#000000	##000000
##398F9D	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838A9E

Deuteranopia (green-blind)

#747F9D

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #398f9d;
/* rgb */ color: rgb(57, 143, 157);
/* oklch */ color: oklch(60.4% 0.084 209.9);

Tailwind

colors: {
  custom: {
    50: '#7bb0ba',
    500: '#398f9d',
    950: '#000000',
  },
}

SCSS

$custom: #398f9d;
$custom-light: #7bb0ba;
$custom-dark: #000000;

JSON

{
  "hex": "#398f9d",
  "rgb": {
    "r": 57,
    "g": 143,
    "b": 157
  },
  "hsl": {
    "h": 188.4,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.604,
    "c": 0.08376,
    "h": 209.9
  },
  "luminance": 0.22949
}

Semantic roles & 50–950 ramp

primary

#398F9D

secondary

#BA8178

accent

#6451D6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #398F9D

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

Preview Lab → · Contrast checker → · Palette generator →