#397B54#397B54

#397B54 is a mid, moderate green. Relative luminance 0.157; OKLCH L 52.8% C 0.092 H 155.5°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#397B54
RGB	rgb(57, 123, 84)
HSL	hsl(145, 37%, 35%)
HSV	hsv(145, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 31.7%, 51.8%)
CIE-LAB	lab(46.55, -30.67, 15.07)
CIE-LCH	lch(46.55, 34.18, 153.83°)
OKLab	oklab(52.85% -0.0837 0.0382)
OKLCH	oklch(52.85% 0.092 155.5)
XYZ	xyz(10.3697, 15.6750, 10.8649)
Luminance	0.1568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B54 #7B3960

analogous

#3F7B39 #397B54 #397B75

triadic

#397B54 #54397B #7B5439

tetradic

#397B54 #393F7B #7B3960 #7B7539

square

#397B54 #393F7B #7B3960 #7B7539

split-complementary

#397B54 #75397B #7B393F

monochromatic

#12271B #265137 #397B54 #4CA571 #71BD90

Accessibility & contrast

On white

5.08

#397B54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#397B54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B54

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B54	#FFFFFF	#000000	##FFFFFF
##397B54	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7252

Deuteranopia (green-blind)

#716C56

Tritanopia (blue-blind)

#277A71

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397b54;
/* rgb */ color: rgb(57, 123, 84);
/* oklch */ color: oklch(52.8% 0.092 155.5);

Tailwind

colors: {
  custom: {
    50: '#75a284',
    500: '#397b54',
    950: '#000000',
  },
}

SCSS

$custom: #397b54;
$custom-light: #75a284;
$custom-dark: #000000;

JSON

{
  "hex": "#397b54",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 84
  },
  "hsl": {
    "h": 144.545,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52847,
    "c": 0.09202,
    "h": 155.5
  },
  "luminance": 0.15676
}

Semantic roles & 50–950 ramp

primary

#397B54

secondary

#A6698D

accent

#5B9ECD

background

#F7FAF8

surface

#EDF3EF

border

#C8CDCA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #397B54

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

Preview Lab → · Contrast checker → · Palette generator →