#397E1F#397E1F

#397E1F is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.146 H 138.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#397E1F
RGB	rgb(57, 126, 31)
HSL	hsl(104, 61%, 31%)
HSV	hsv(104, 75%, 49%)
CMYK	cmyk(54.8%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(46.83, -39.63, 42.58)
CIE-LCH	lch(46.83, 58.17, 132.95°)
OKLab	oklab(52.85% -0.1093 0.0961)
OKLCH	oklch(52.85% 0.146 138.7)
XYZ	xyz(9.3952, 15.8898, 3.8680)
Luminance	0.1589 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E1F #641F7E

analogous

#687E1F #397E1F #1F7E34

triadic

#397E1F #1F397E #7E1F39

tetradic

#397E1F #1F687E #641F7E #7E341F

square

#397E1F #1F687E #641F7E #7E341F

split-complementary

#397E1F #341F7E #7E1F68

monochromatic

#0D1C07 #234D13 #397E1F #4FAF2B #6CD146

Accessibility & contrast

On white

5.03

#397E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#397E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E1F

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E1F	#FFFFFF	#000000	##FFFFFF
##397E1F	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82730E

Deuteranopia (green-blind)

#796D29

Tritanopia (blue-blind)

#337A6C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #397e1f;
/* rgb */ color: rgb(57, 126, 31);
/* oklch */ color: oklch(52.8% 0.146 138.7);

Tailwind

colors: {
  custom: {
    50: '#77a461',
    500: '#397e1f',
    950: '#000000',
  },
}

SCSS

$custom: #397e1f;
$custom-light: #77a461;
$custom-dark: #000000;

JSON

{
  "hex": "#397e1f",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 103.579,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52847,
    "c": 0.14555,
    "h": 138.7
  },
  "luminance": 0.1589
}

Semantic roles & 50–950 ramp

primary

#397E1F

secondary

#9448B1

accent

#44E4B8

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#090F05

muted

#7B7F7A

Preview Lab

Preview with #397E1F

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

Preview Lab → · Contrast checker → · Palette generator →