#397C1F#397C1F

#397C1F is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.3% C 0.143 H 138.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#397C1F
RGB	rgb(57, 124, 31)
HSL	hsl(103, 60%, 30%)
HSV	hsv(103, 75%, 49%)
CMYK	cmyk(54%, 0%, 75%, 51.4%)
CIE-LAB	lab(46.15, -38.82, 41.90)
CIE-LCH	lch(46.15, 57.12, 132.82°)
OKLab	oklab(52.29% -0.1071 0.0947)
OKLCH	oklch(52.29% 0.143 138.5)
XYZ	xyz(9.1420, 15.3834, 3.7836)
Luminance	0.1538 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397C1F #621F7C

analogous

#677C1F #397C1F #1F7C34

triadic

#397C1F #1F397C #7C1F39

tetradic

#397C1F #1F677C #621F7C #7C341F

square

#397C1F #1F677C #621F7C #7C341F

split-complementary

#397C1F #341F7C #7C1F67

monochromatic

#0C1A07 #224B13 #397C1F #50AD2B #6CD045

Accessibility & contrast

On white

5.15

#397C1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#397C1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C1F

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397C1F	#FFFFFF	#000000	##FFFFFF
##397C1F	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710E

Deuteranopia (green-blind)

#776B28

Tritanopia (blue-blind)

#33786A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397c1f;
/* rgb */ color: rgb(57, 124, 31);
/* oklch */ color: oklch(52.3% 0.143 138.5);

Tailwind

colors: {
  custom: {
    50: '#77a261',
    500: '#397c1f',
    950: '#000000',
  },
}

SCSS

$custom: #397c1f;
$custom-light: #77a261;
$custom-dark: #000000;

JSON

{
  "hex": "#397c1f",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 31
  },
  "hsl": {
    "h": 103.226,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52291,
    "c": 0.14296,
    "h": 138.5
  },
  "luminance": 0.15384
}

Semantic roles & 50–950 ramp

primary

#397C1F

secondary

#9248AF

accent

#45E3B7

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397C1F

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

Preview Lab → · Contrast checker → · Palette generator →