#397D63#397D63

#397D63 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.8% C 0.081 H 165.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#397D63
RGB	rgb(57, 125, 99)
HSL	hsl(157, 37%, 36%)
HSV	hsv(157, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 20.8%, 51%)
CIE-LAB	lab(47.54, -28.24, 7.70)
CIE-LCH	lch(47.54, 29.27, 164.74°)
OKLab	oklab(53.77% -0.0787 0.0198)
OKLCH	oklch(53.77% 0.081 165.9)
XYZ	xyz(11.2721, 16.4369, 14.3806)
Luminance	0.1644 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D63 #7D3953

analogous

#397D41 #397D63 #39757D

triadic

#397D63 #63397D #7D6339

tetradic

#397D63 #41397D #7D3953 #757D39

square

#397D63 #41397D #7D3953 #757D39

split-complementary

#397D63 #7D3975 #7D4139

monochromatic

#132920 #265342 #397D63 #4CA784 #72BFA1

Accessibility & contrast

On white

4.90

#397D63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#397D63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D63

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D63	#FFFFFF	#000000	##FFFFFF
##397D63	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7562

Deuteranopia (green-blind)

#706E65

Tritanopia (blue-blind)

#1E7D76

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397d63;
/* rgb */ color: rgb(57, 125, 99);
/* oklch */ color: oklch(53.8% 0.081 165.9);

Tailwind

colors: {
  custom: {
    50: '#75a38f',
    500: '#397d63',
    950: '#000000',
  },
}

SCSS

$custom: #397d63;
$custom-light: #75a38f;
$custom-dark: #000000;

JSON

{
  "hex": "#397d63",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 99
  },
  "hsl": {
    "h": 157.059,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53772,
    "c": 0.08112,
    "h": 165.9
  },
  "luminance": 0.16438
}

Semantic roles & 50–950 ramp

primary

#397D63

secondary

#A86A82

accent

#5A86CD

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #397D63

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

Preview Lab → · Contrast checker → · Palette generator →