#397D74#397D74

#397D74 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.3% C 0.071 H 183.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#397D74
RGB	rgb(57, 125, 116)
HSL	hsl(172, 37%, 36%)
HSV	hsv(172, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 7.2%, 51%)
CIE-LAB	lab(48.00, -23.85, -1.65)
CIE-LCH	lch(48.00, 23.91, 183.95°)
OKLab	oklab(54.3% -0.0703 -0.0048)
OKLCH	oklch(54.3% 0.071 183.9)
XYZ	xyz(12.1720, 16.7969, 19.1203)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D74 #7D3942

analogous

#397D52 #397D74 #39647D

triadic

#397D74 #74397D #7D7439

tetradic

#397D74 #52397D #7D3942 #647D39

square

#397D74 #52397D #7D3942 #647D39

split-complementary

#397D74 #7D3964 #7D5239

monochromatic

#132926 #26534D #397D74 #4CA79B #72BFB4

Accessibility & contrast

On white

4.82

#397D74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#397D74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D74

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D74	#FFFFFF	#000000	##FFFFFF
##397D74	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787774

Deuteranopia (green-blind)

#6D6F75

Tritanopia (blue-blind)

#0E7F7A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397d74;
/* rgb */ color: rgb(57, 125, 116);
/* oklch */ color: oklch(54.3% 0.071 183.9);

Tailwind

colors: {
  custom: {
    50: '#76a39c',
    500: '#397d74',
    950: '#000000',
  },
}

SCSS

$custom: #397d74;
$custom-light: #76a39c;
$custom-dark: #000000;

JSON

{
  "hex": "#397d74",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 116
  },
  "hsl": {
    "h": 172.059,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54298,
    "c": 0.07051,
    "h": 183.9
  },
  "luminance": 0.16798
}

Semantic roles & 50–950 ramp

primary

#397D74

secondary

#A86A72

accent

#5A6ACD

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#090F0E

muted

#7B7F7E

Preview Lab

Preview with #397D74

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

Preview Lab → · Contrast checker → · Palette generator →