#397F23#397F23

#397F23 is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.2% C 0.144 H 139.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#397F23
RGB	rgb(57, 127, 35)
HSL	hsl(106, 57%, 32%)
HSV	hsv(106, 72%, 50%)
CMYK	cmyk(55.1%, 0%, 72.4%, 50.2%)
CIE-LAB	lab(47.20, -39.71, 41.35)
CIE-LCH	lch(47.20, 57.33, 133.84°)
OKLab	oklab(53.16% -0.1092 0.0941)
OKLCH	oklch(53.16% 0.144 139.3)
XYZ	xyz(9.5797, 16.1692, 4.2059)
Luminance	0.1617 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F23 #69237F

analogous

#677F23 #397F23 #237F3B

triadic

#397F23 #23397F #7F2339

tetradic

#397F23 #23677F #69237F #7F3B23

square

#397F23 #23677F #69237F #7F3B23

split-complementary

#397F23 #3B237F #7F2367

monochromatic

#0E1F09 #234F16 #397F23 #4FAF30 #6DCE4E

Accessibility & contrast

On white

4.96

#397F23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#397F23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F23

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F23	#FFFFFF	#000000	##FFFFFF
##397F23	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837415

Deuteranopia (green-blind)

#7A6E2C

Tritanopia (blue-blind)

#327B6D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f23;
/* rgb */ color: rgb(57, 127, 35);
/* oklch */ color: oklch(53.2% 0.144 139.3);

Tailwind

colors: {
  custom: {
    50: '#77a564',
    500: '#397f23',
    950: '#000000',
  },
}

SCSS

$custom: #397f23;
$custom-light: #77a564;
$custom-dark: #000000;

JSON

{
  "hex": "#397f23",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 35
  },
  "hsl": {
    "h": 105.652,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53158,
    "c": 0.14418,
    "h": 139.3
  },
  "luminance": 0.1617
}

Semantic roles & 50–950 ramp

primary

#397F23

secondary

#994CB1

accent

#48E0BC

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #397F23

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

Preview Lab → · Contrast checker → · Palette generator →