#397A23#397A23

#397A23 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.8% C 0.138 H 138.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#397A23
RGB	rgb(57, 122, 35)
HSL	hsl(105, 55%, 31%)
HSV	hsv(105, 71%, 48%)
CMYK	cmyk(53.3%, 0%, 71.3%, 52.2%)
CIE-LAB	lab(45.51, -37.66, 39.59)
CIE-LCH	lch(45.51, 54.64, 133.57°)
OKLab	oklab(51.77% -0.1037 0.0904)
OKLCH	oklch(51.77% 0.138 138.9)
XYZ	xyz(8.9499, 14.9096, 3.9960)
Luminance	0.1491 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A23 #64237A

analogous

#647A23 #397A23 #237A39

triadic

#397A23 #23397A #7A2339

tetradic

#397A23 #23647A #64237A #7A3923

square

#397A23 #23647A #64237A #7A3923

split-complementary

#397A23 #39237A #7A2364

monochromatic

#0D1B08 #234A15 #397A23 #4FAA31 #6CCC4C

Accessibility & contrast

On white

5.27

#397A23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#397A23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A23

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A23	#FFFFFF	#000000	##FFFFFF
##397A23	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F16

Deuteranopia (green-blind)

#756A2B

Tritanopia (blue-blind)

#337669

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #397a23;
/* rgb */ color: rgb(57, 122, 35);
/* oklch */ color: oklch(51.8% 0.138 138.9);

Tailwind

colors: {
  custom: {
    50: '#76a163',
    500: '#397a23',
    950: '#000000',
  },
}

SCSS

$custom: #397a23;
$custom-light: #76a163;
$custom-dark: #000000;

JSON

{
  "hex": "#397a23",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 35
  },
  "hsl": {
    "h": 104.828,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5177,
    "c": 0.13757,
    "h": 138.9
  },
  "luminance": 0.1491
}

Semantic roles & 50–950 ramp

primary

#397A23

secondary

#944CAD

accent

#49DFB9

background

#F7FAF6

surface

#EDF3EB

border

#C8CDC6

text

#090F05

muted

#7B7F7A

Preview Lab

Preview with #397A23

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

Preview Lab → · Contrast checker → · Palette generator →