#397731#397731

#397731 is a mid, vivid green. Relative luminance 0.143; OKLCH L 51.1% C 0.122 H 141.5°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#397731
RGB	rgb(57, 119, 49)
HSL	hsl(113, 42%, 33%)
HSV	hsv(113, 59%, 47%)
CMYK	cmyk(52.1%, 0%, 58.8%, 53.3%)
CIE-LAB	lab(44.64, -34.85, 32.00)
CIE-LCH	lch(44.64, 47.31, 137.44°)
OKLab	oklab(51.1% -0.0952 0.0758)
OKLCH	oklch(51.1% 0.122 141.5)
XYZ	xyz(8.8381, 14.2846, 5.1966)
Luminance	0.1429 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397731 #6F3177

analogous

#5C7731 #397731 #31774C

triadic

#397731 #313977 #773139

tetradic

#397731 #315C77 #6F3177 #774C31

square

#397731 #315C77 #6F3177 #774C31

split-complementary

#397731 #4C3177 #77315C

monochromatic

#0F200D #244C1F #397731 #4EA243 #6EBF63

Accessibility & contrast

On white

5.44

#397731 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#397731 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397731

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397731	#FFFFFF	#000000	##FFFFFF
##397731	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6D2A

Deuteranopia (green-blind)

#726736

Tritanopia (blue-blind)

#327368

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #397731;
/* rgb */ color: rgb(57, 119, 49);
/* oklch */ color: oklch(51.1% 0.122 141.5);

Tailwind

colors: {
  custom: {
    50: '#759f6b',
    500: '#397731',
    950: '#000000',
  },
}

SCSS

$custom: #397731;
$custom-light: #759f6b;
$custom-dark: #000000;

JSON

{
  "hex": "#397731",
  "rgb": {
    "r": 57,
    "g": 119,
    "b": 49
  },
  "hsl": {
    "h": 113.143,
    "s": 41.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.51099,
    "c": 0.12167,
    "h": 141.5
  },
  "luminance": 0.14285
}

Semantic roles & 50–950 ramp

primary

#397731

secondary

#9E5DA6

accent

#56D1C3

background

#F7F9F6

surface

#EDF2EB

border

#C8CCC6

text

#090E07

muted

#7B7E7A

Preview Lab

Preview with #397731

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

Preview Lab → · Contrast checker → · Palette generator →