#397E83#397E83

#397E83 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.1% C 0.070 H 201.7°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#397E83
RGB	rgb(57, 126, 131)
HSL	hsl(184, 39%, 37%)
HSV	hsv(184, 56%, 51%)
CMYK	cmyk(56.5%, 3.8%, 0%, 48.6%)
CIE-LAB	lab(48.80, -20.08, -9.32)
CIE-LCH	lch(48.80, 22.14, 204.90°)
OKLab	oklab(55.1% -0.0646 -0.0258)
OKLCH	oklch(55.1% 0.07 201.7)
XYZ	xyz(13.2432, 17.4290, 24.1345)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E83 #833E39

analogous

#398363 #397E83 #395983

triadic

#397E83 #83397E #7E8339

tetradic

#397E83 #633983 #833E39 #598339

square

#397E83 #633983 #833E39 #598339

split-complementary

#397E83 #833959 #836339

monochromatic

#142C2E #265558 #397E83 #4CA7AE #74BDC2

Accessibility & contrast

On white

4.68

#397E83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#397E83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E83

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E83	#FFFFFF	#000000	##FFFFFF
##397E83	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757983

Deuteranopia (green-blind)

#6A7083

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #397e83;
/* rgb */ color: rgb(57, 126, 131);
/* oklch */ color: oklch(55.1% 0.070 201.7);

Tailwind

colors: {
  custom: {
    50: '#77a3a7',
    500: '#397e83',
    950: '#000000',
  },
}

SCSS

$custom: #397e83;
$custom-light: #77a3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#397e83",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 131
  },
  "hsl": {
    "h": 184.054,
    "s": 39.362,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55095,
    "c": 0.06954,
    "h": 201.7
  },
  "luminance": 0.1743
}

Semantic roles & 50–950 ramp

primary

#397E83

secondary

#AC706C

accent

#6159CF

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F0F

muted

#7B7F7F

Preview Lab

Preview with #397E83

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

Preview Lab → · Contrast checker → · Palette generator →