#398E90#398E90

#398E90 is a mid, moderate teal. Relative luminance 0.222; OKLCH L 59.7% C 0.081 H 197.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#398E90
RGB	rgb(57, 142, 144)
HSL	hsl(181, 43%, 39%)
HSV	hsv(181, 60%, 56%)
CMYK	cmyk(60.4%, 1.4%, 0%, 43.5%)
CIE-LAB	lab(54.27, -24.56, -8.71)
CIE-LCH	lch(54.27, 26.06, 199.52°)
OKLab	oklab(59.65% -0.0771 -0.0241)
OKLCH	oklch(59.65% 0.081 197.4)
XYZ	xyz(16.3922, 22.2278, 29.8067)
Luminance	0.2223 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398E90 #903B39

analogous

#399067 #398E90 #396390

triadic

#398E90 #90398E #8E9039

tetradic

#398E90 #673990 #903B39 #639039

square

#398E90 #673990 #903B39 #639039

split-complementary

#398E90 #903963 #906739

monochromatic

#163838 #286364 #398E90 #4DB6B9 #79C8CA

Accessibility & contrast

On white

3.86

#398E90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#398E90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398E90

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398E90	#FFFFFF	#000000	##000000
##398E90	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858890

Deuteranopia (green-blind)

#777D91

Tritanopia (blue-blind)

#00938E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #398e90;
/* rgb */ color: rgb(57, 142, 144);
/* oklch */ color: oklch(59.7% 0.081 197.4);

Tailwind

colors: {
  custom: {
    50: '#7aafb0',
    500: '#398e90',
    950: '#000000',
  },
}

SCSS

$custom: #398e90;
$custom-light: #7aafb0;
$custom-dark: #000000;

JSON

{
  "hex": "#398e90",
  "rgb": {
    "r": 57,
    "g": 142,
    "b": 144
  },
  "hsl": {
    "h": 181.379,
    "s": 43.284,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5965,
    "c": 0.08083,
    "h": 197.4
  },
  "luminance": 0.22229
}

Semantic roles & 50–950 ramp

primary

#398E90

secondary

#B37371

accent

#5855D3

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #398E90

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

Preview Lab → · Contrast checker → · Palette generator →