#398B90#398B90

#398B90 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.9% C 0.079 H 200.8°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#398B90
RGB	rgb(57, 139, 144)
HSL	hsl(183, 43%, 39%)
HSV	hsv(183, 60%, 56%)
CMYK	cmyk(60.4%, 3.5%, 0%, 43.5%)
CIE-LAB	lab(53.33, -23.02, -10.12)
CIE-LCH	lch(53.33, 25.15, 203.72°)
OKLab	oklab(58.89% -0.0738 -0.028)
OKLCH	oklch(58.89% 0.079 200.8)
XYZ	xyz(15.9519, 21.3471, 29.6599)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398B90 #903E39

analogous

#39906A #398B90 #396090

triadic

#398B90 #90398B #8B9039

tetradic

#398B90 #6A3990 #903E39 #609039

square

#398B90 #6A3990 #903E39 #609039

split-complementary

#398B90 #903960 #906A39

monochromatic

#163638 #286164 #398B90 #4DB3B9 #79C5CA

Accessibility & contrast

On white

3.98

#398B90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#398B90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398B90

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398B90	#FFFFFF	#000000	##000000
##398B90	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818590

Deuteranopia (green-blind)

#747B90

Tritanopia (blue-blind)

#00908C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #398b90;
/* rgb */ color: rgb(57, 139, 144);
/* oklch */ color: oklch(58.9% 0.079 200.8);

Tailwind

colors: {
  custom: {
    50: '#79adb0',
    500: '#398b90',
    950: '#000000',
  },
}

SCSS

$custom: #398b90;
$custom-light: #79adb0;
$custom-dark: #000000;

JSON

{
  "hex": "#398b90",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 144
  },
  "hsl": {
    "h": 183.448,
    "s": 43.284,
    "l": 39.412
  },
  "oklch": {
    "l": 0.58891,
    "c": 0.07891,
    "h": 200.8
  },
  "luminance": 0.21349
}

Semantic roles & 50–950 ramp

primary

#398B90

secondary

#B37571

accent

#5C55D3

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A1010

muted

#7C7F7F

Preview Lab

Preview with #398B90

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

Preview Lab → · Contrast checker → · Palette generator →