#398F99#398F99

#398F99 is a mid, moderate teal. Relative luminance 0.228; OKLCH L 60.2% C 0.083 H 205.8°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#398F99
RGB	rgb(57, 143, 153)
HSL	hsl(186, 46%, 41%)
HSV	hsv(186, 63%, 60%)
CMYK	cmyk(62.7%, 6.5%, 0%, 40%)
CIE-LAB	lab(54.88, -22.39, -12.98)
CIE-LCH	lch(54.88, 25.88, 210.11°)
OKLab	oklab(60.24% -0.0743 -0.036)
OKLCH	oklch(60.24% 0.083 205.8)
XYZ	xyz(17.2572, 22.8129, 33.6247)
Luminance	0.2281 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398F99 #994339

analogous

#399973 #398F99 #395F99

triadic

#398F99 #99398F #8F9939

tetradic

#398F99 #733999 #994339 #5F9939

square

#398F99 #733999 #994339 #5F9939

split-complementary

#398F99 #99395F #997339

monochromatic

#183C40 #28656C #398F99 #51B3BE #7EC6CF

Accessibility & contrast

On white

3.77

#398F99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#398F99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398F99

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398F99	#FFFFFF	#000000	##000000
##398F99	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848A9A

Deuteranopia (green-blind)

#757F99

Tritanopia (blue-blind)

#009592

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #398f99;
/* rgb */ color: rgb(57, 143, 153);
/* oklch */ color: oklch(60.2% 0.083 205.8);

Tailwind

colors: {
  custom: {
    50: '#7bb0b7',
    500: '#398f99',
    950: '#000000',
  },
}

SCSS

$custom: #398f99;
$custom-light: #7bb0b7;
$custom-dark: #000000;

JSON

{
  "hex": "#398f99",
  "rgb": {
    "r": 57,
    "g": 143,
    "b": 153
  },
  "hsl": {
    "h": 186.25,
    "s": 45.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.60242,
    "c": 0.08254,
    "h": 205.8
  },
  "luminance": 0.22815
}

Semantic roles & 50–950 ramp

primary

#398F99

secondary

#B87D76

accent

#6052D5

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #398F99

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

Preview Lab → · Contrast checker → · Palette generator →