#397B50#397B50

#397B50 is a mid, moderate green. Relative luminance 0.156; OKLCH L 52.8% C 0.096 H 153.1°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#397B50
RGB	rgb(57, 123, 80)
HSL	hsl(141, 37%, 35%)
HSV	hsv(141, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 35%, 51.8%)
CIE-LAB	lab(46.46, -31.50, 17.27)
CIE-LCH	lch(46.46, 35.92, 151.26°)
OKLab	oklab(52.75% -0.0857 0.0435)
OKLCH	oklch(52.75% 0.096 153.1)
XYZ	xyz(10.2175, 15.6141, 10.0633)
Luminance	0.1562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B50 #7B3964

analogous

#437B39 #397B50 #397B71

triadic

#397B50 #50397B #7B5039

tetradic

#397B50 #39437B #7B3964 #7B7139

square

#397B50 #39437B #7B3964 #7B7139

split-complementary

#397B50 #71397B #7B3943

monochromatic

#12271A #265135 #397B50 #4CA56B #71BD8C

Accessibility & contrast

On white

5.09

#397B50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#397B50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B50

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B50	#FFFFFF	#000000	##FFFFFF
##397B50	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B724D

Deuteranopia (green-blind)

#726B53

Tritanopia (blue-blind)

#297A70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397b50;
/* rgb */ color: rgb(57, 123, 80);
/* oklch */ color: oklch(52.8% 0.096 153.1);

Tailwind

colors: {
  custom: {
    50: '#75a281',
    500: '#397b50',
    950: '#000000',
  },
}

SCSS

$custom: #397b50;
$custom-light: #75a281;
$custom-dark: #000000;

JSON

{
  "hex": "#397b50",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 80
  },
  "hsl": {
    "h": 140.909,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52754,
    "c": 0.0961,
    "h": 153.1
  },
  "luminance": 0.15615
}

Semantic roles & 50–950 ramp

primary

#397B50

secondary

#A66991

accent

#5BA5CD

background

#F7FAF7

surface

#EDF3EE

border

#C8CDC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397B50

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

Preview Lab → · Contrast checker → · Palette generator →