#397B52#397B52

#397B52 is a mid, moderate green. Relative luminance 0.156; OKLCH L 52.8% C 0.094 H 154.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#397B52
RGB	rgb(57, 123, 82)
HSL	hsl(143, 37%, 35%)
HSV	hsv(143, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 33.3%, 51.8%)
CIE-LAB	lab(46.50, -31.09, 16.17)
CIE-LCH	lch(46.50, 35.05, 152.52°)
OKLab	oklab(52.8% -0.0847 0.0408)
OKLCH	oklch(52.8% 0.094 154.3)
XYZ	xyz(10.2925, 15.6441, 10.4582)
Luminance	0.1565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B52 #7B3962

analogous

#417B39 #397B52 #397B73

triadic

#397B52 #52397B #7B5239

tetradic

#397B52 #39417B #7B3962 #7B7339

square

#397B52 #39417B #7B3962 #7B7339

split-complementary

#397B52 #73397B #7B3941

monochromatic

#12271A #265136 #397B52 #4CA56E #71BD8E

Accessibility & contrast

On white

5.09

#397B52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#397B52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B52

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B52	#FFFFFF	#000000	##FFFFFF
##397B52	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B724F

Deuteranopia (green-blind)

#716C55

Tritanopia (blue-blind)

#287A70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397b52;
/* rgb */ color: rgb(57, 123, 82);
/* oklch */ color: oklch(52.8% 0.094 154.3);

Tailwind

colors: {
  custom: {
    50: '#75a283',
    500: '#397b52',
    950: '#000000',
  },
}

SCSS

$custom: #397b52;
$custom-light: #75a283;
$custom-dark: #000000;

JSON

{
  "hex": "#397b52",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 82
  },
  "hsl": {
    "h": 142.727,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.528,
    "c": 0.09405,
    "h": 154.3
  },
  "luminance": 0.15645
}

Semantic roles & 50–950 ramp

primary

#397B52

secondary

#A6698F

accent

#5BA2CD

background

#F7FAF8

surface

#EDF3EF

border

#C8CDCA

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397B52

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

Preview Lab → · Contrast checker → · Palette generator →