#397A4F#397A4F

#397A4F is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.5% C 0.096 H 152.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#397A4F
RGB	rgb(57, 122, 79)
HSL	hsl(140, 36%, 35%)
HSV	hsv(140, 53%, 48%)
CMYK	cmyk(53.3%, 0%, 35.2%, 52.2%)
CIE-LAB	lab(46.11, -31.24, 17.37)
CIE-LCH	lch(46.11, 35.74, 150.92°)
OKLab	oklab(52.46% -0.085 0.0437)
OKLCH	oklch(52.46% 0.096 152.8)
XYZ	xyz(10.0574, 15.3526, 9.8290)
Luminance	0.1535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A4F #7A3964

analogous

#437A39 #397A4F #397A70

triadic

#397A4F #4F397A #7A4F39

tetradic

#397A4F #39437A #7A3964 #7A7039

square

#397A4F #39437A #7A3964 #7A7039

split-complementary

#397A4F #70397A #7A3943

monochromatic

#122719 #265034 #397A4F #4CA46A #71BD8A

Accessibility & contrast

On white

5.16

#397A4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#397A4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A4F

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A4F	#FFFFFF	#000000	##FFFFFF
##397A4F	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A714C

Deuteranopia (green-blind)

#716B52

Tritanopia (blue-blind)

#29786F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397a4f;
/* rgb */ color: rgb(57, 122, 79);
/* oklch */ color: oklch(52.5% 0.096 152.8);

Tailwind

colors: {
  custom: {
    50: '#74a180',
    500: '#397a4f',
    950: '#000000',
  },
}

SCSS

$custom: #397a4f;
$custom-light: #74a180;
$custom-dark: #000000;

JSON

{
  "hex": "#397a4f",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 79
  },
  "hsl": {
    "h": 140.308,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52461,
    "c": 0.09556,
    "h": 152.8
  },
  "luminance": 0.15353
}

Semantic roles & 50–950 ramp

primary

#397A4F

secondary

#A66991

accent

#5BA6CC

background

#F7F9F7

surface

#EDF2EE

border

#C8CCC9

text

#090F0A

muted

#7B7E7C

Preview Lab

Preview with #397A4F

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

Preview Lab → · Contrast checker → · Palette generator →