#397C83#397C83

#397C83 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.6% C 0.068 H 204.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#397C83
RGB	rgb(57, 124, 131)
HSL	hsl(186, 39%, 37%)
HSV	hsv(186, 56%, 51%)
CMYK	cmyk(56.5%, 5.3%, 0%, 48.6%)
CIE-LAB	lab(48.16, -19.01, -10.27)
CIE-LCH	lch(48.16, 21.61, 208.38°)
OKLab	oklab(54.58% -0.0622 -0.0284)
OKLCH	oklch(54.58% 0.068 204.5)
XYZ	xyz(12.9901, 16.9226, 24.0502)
Luminance	0.1692 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397C83 #834039

analogous

#398365 #397C83 #395783

triadic

#397C83 #83397C #7C8339

tetradic

#397C83 #653983 #834039 #578339

square

#397C83 #653983 #834039 #578339

split-complementary

#397C83 #833957 #836539

monochromatic

#142B2E #265458 #397C83 #4CA4AE #74BBC2

Accessibility & contrast

On white

4.79

#397C83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#397C83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C83

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397C83	#FFFFFF	#000000	##FFFFFF
##397C83	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737784

Deuteranopia (green-blind)

#676F83

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397c83;
/* rgb */ color: rgb(57, 124, 131);
/* oklch */ color: oklch(54.6% 0.068 204.5);

Tailwind

colors: {
  custom: {
    50: '#77a2a7',
    500: '#397c83',
    950: '#000000',
  },
}

SCSS

$custom: #397c83;
$custom-light: #77a2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#397c83",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 131
  },
  "hsl": {
    "h": 185.676,
    "s": 39.362,
    "l": 36.863
  },
  "oklch": {
    "l": 0.54585,
    "c": 0.06839,
    "h": 204.5
  },
  "luminance": 0.16924
}

Semantic roles & 50–950 ramp

primary

#397C83

secondary

#AC726C

accent

#6459CF

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #397C83

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

Preview Lab → · Contrast checker → · Palette generator →