#397C63#397C63

#397C63 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.5% C 0.080 H 166.5°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#397C63
RGB	rgb(57, 124, 99)
HSL	hsl(158, 37%, 35%)
HSV	hsv(158, 54%, 49%)
CMYK	cmyk(54%, 0%, 20.2%, 51.4%)
CIE-LAB	lab(47.22, -27.75, 7.24)
CIE-LCH	lch(47.22, 28.68, 165.37°)
OKLab	oklab(53.51% -0.0775 0.0186)
OKLCH	oklch(53.51% 0.08 166.5)
XYZ	xyz(11.1461, 16.1850, 14.3386)
Luminance	0.1619 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397C63 #7C3952

analogous

#397C41 #397C63 #39737C

triadic

#397C63 #63397C #7C6339

tetradic

#397C63 #41397C #7C3952 #737C39

square

#397C63 #41397C #7C3952 #737C39

split-complementary

#397C63 #7C3973 #7C4139

monochromatic

#122820 #265242 #397C63 #4CA684 #71BEA1

Accessibility & contrast

On white

4.96

#397C63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#397C63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C63

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397C63	#FFFFFF	#000000	##FFFFFF
##397C63	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797462

Deuteranopia (green-blind)

#6F6D65

Tritanopia (blue-blind)

#1F7C75

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397c63;
/* rgb */ color: rgb(57, 124, 99);
/* oklch */ color: oklch(53.5% 0.080 166.5);

Tailwind

colors: {
  custom: {
    50: '#75a28f',
    500: '#397c63',
    950: '#000000',
  },
}

SCSS

$custom: #397c63;
$custom-light: #75a28f;
$custom-dark: #000000;

JSON

{
  "hex": "#397c63",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 99
  },
  "hsl": {
    "h": 157.612,
    "s": 37.017,
    "l": 35.49
  },
  "oklch": {
    "l": 0.53507,
    "c": 0.07965,
    "h": 166.5
  },
  "luminance": 0.16186
}

Semantic roles & 50–950 ramp

primary

#397C63

secondary

#A76A81

accent

#5B85CD

background

#F7FAF8

surface

#EDF3F0

border

#C8CDCB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #397C63

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

Preview Lab → · Contrast checker → · Palette generator →