#397E1A#397E1A

#397E1A is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.149 H 138.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#397E1A
RGB	rgb(57, 126, 26)
HSL	hsl(101, 66%, 30%)
HSV	hsv(101, 79%, 49%)
CMYK	cmyk(54.8%, 0%, 79.4%, 50.6%)
CIE-LAB	lab(46.80, -39.99, 44.39)
CIE-LCH	lch(46.80, 59.75, 132.02°)
OKLab	oklab(52.81% -0.1106 0.0991)
OKLCH	oklch(52.81% 0.149 138.1)
XYZ	xyz(9.3343, 15.8654, 3.5475)
Luminance	0.1587 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E1A #5F1A7E

analogous

#6B7E1A #397E1A #1A7E2D

triadic

#397E1A #1A397E #7E1A39

tetradic

#397E1A #1A6B7E #5F1A7E #7E2D1A

square

#397E1A #1A6B7E #5F1A7E #7E2D1A

split-complementary

#397E1A #2D1A7E #7E1A6B

monochromatic

#0B1905 #224B10 #397E1A #50B124 #6CD73C

Accessibility & contrast

On white

5.03

#397E1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#397E1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E1A

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E1A	#FFFFFF	#000000	##FFFFFF
##397E1A	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827202

Deuteranopia (green-blind)

#796D25

Tritanopia (blue-blind)

#33796B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #397e1a;
/* rgb */ color: rgb(57, 126, 26);
/* oklch */ color: oklch(52.8% 0.149 138.1);

Tailwind

colors: {
  custom: {
    50: '#77a45f',
    500: '#397e1a',
    950: '#000000',
  },
}

SCSS

$custom: #397e1a;
$custom-light: #77a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#397e1a",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 26
  },
  "hsl": {
    "h": 101.4,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.5281,
    "c": 0.14852,
    "h": 138.1
  },
  "luminance": 0.15866
}

Semantic roles & 50–950 ramp

primary

#397E1A

secondary

#8F42B2

accent

#3FE9B4

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397E1A

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

Preview Lab → · Contrast checker → · Palette generator →