#397B84#397B84

#397B84 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.4% C 0.068 H 207.2°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#397B84
RGB	rgb(57, 123, 132)
HSL	hsl(187, 40%, 37%)
HSV	hsv(187, 57%, 52%)
CMYK	cmyk(56.8%, 6.8%, 0%, 48.2%)
CIE-LAB	lab(47.88, -18.17, -11.29)
CIE-LCH	lch(47.88, 21.39, 211.85°)
OKLab	oklab(54.37% -0.0606 -0.0312)
OKLCH	oklch(54.37% 0.068 207.2)
XYZ	xyz(12.9335, 16.7005, 24.3673)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B84 #844239

analogous

#398468 #397B84 #395684

triadic

#397B84 #84397B #7B8439

tetradic

#397B84 #683984 #844239 #568439

square

#397B84 #683984 #844239 #568439

split-complementary

#397B84 #843956 #846839

monochromatic

#142B2F #275359 #397B84 #4BA3AF #74BAC3

Accessibility & contrast

On white

4.84

#397B84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#397B84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B84

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B84	#FFFFFF	#000000	##FFFFFF
##397B84	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727785

Deuteranopia (green-blind)

#666E84

Tritanopia (blue-blind)

#00807E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397b84;
/* rgb */ color: rgb(57, 123, 132);
/* oklch */ color: oklch(54.4% 0.068 207.2);

Tailwind

colors: {
  custom: {
    50: '#77a1a7',
    500: '#397b84',
    950: '#000000',
  },
}

SCSS

$custom: #397b84;
$custom-light: #77a1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#397b84",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 132
  },
  "hsl": {
    "h": 187.2,
    "s": 39.683,
    "l": 37.059
  },
  "oklch": {
    "l": 0.5437,
    "c": 0.06815,
    "h": 207.2
  },
  "luminance": 0.16702
}

Semantic roles & 50–950 ramp

primary

#397B84

secondary

#AC746D

accent

#6758D0

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F0F

muted

#7B7E7F

Preview Lab

Preview with #397B84

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

Preview Lab → · Contrast checker → · Palette generator →