#398E99#398E99

#398E99 is a mid, moderate teal. Relative luminance 0.225; OKLCH L 60.0% C 0.082 H 207.0°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#398E99
RGB	rgb(57, 142, 153)
HSL	hsl(187, 46%, 41%)
HSV	hsv(187, 63%, 60%)
CMYK	cmyk(62.7%, 7.2%, 0%, 40%)
CIE-LAB	lab(54.57, -21.87, -13.45)
CIE-LCH	lch(54.57, 25.67, 211.59°)
OKLab	oklab(59.99% -0.0732 -0.0373)
OKLCH	oklch(59.99% 0.082 207)
XYZ	xyz(17.1077, 22.5140, 33.5749)
Luminance	0.2252 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398E99 #994439

analogous

#399974 #398E99 #395E99

triadic

#398E99 #99398E #8E9939

tetradic

#398E99 #743999 #994439 #5E9939

square

#398E99 #743999 #994439 #5E9939

split-complementary

#398E99 #99395E #997439

monochromatic

#183B40 #28656C #398E99 #51B2BE #7EC5CF

Accessibility & contrast

On white

3.82

#398E99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#398E99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398E99

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398E99	#FFFFFF	#000000	##000000
##398E99	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83899A

Deuteranopia (green-blind)

#747E99

Tritanopia (blue-blind)

#009491

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #398e99;
/* rgb */ color: rgb(57, 142, 153);
/* oklch */ color: oklch(60.0% 0.082 207.0);

Tailwind

colors: {
  custom: {
    50: '#7bafb7',
    500: '#398e99',
    950: '#000000',
  },
}

SCSS

$custom: #398e99;
$custom-light: #7bafb7;
$custom-dark: #000000;

JSON

{
  "hex": "#398e99",
  "rgb": {
    "r": 57,
    "g": 142,
    "b": 153
  },
  "hsl": {
    "h": 186.875,
    "s": 45.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.59992,
    "c": 0.08213,
    "h": 207
  },
  "luminance": 0.22516
}

Semantic roles & 50–950 ramp

primary

#398E99

secondary

#B87D76

accent

#6152D5

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #398E99

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

Preview Lab → · Contrast checker → · Palette generator →