#397E4F#397E4F

#397E4F is a mid, moderate green. Relative luminance 0.164; OKLCH L 53.5% C 0.102 H 151.9°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#397E4F
RGB	rgb(57, 126, 79)
HSL	hsl(139, 38%, 36%)
HSV	hsv(139, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 37.3%, 50.6%)
CIE-LAB	lab(47.44, -33.08, 19.15)
CIE-LCH	lch(47.44, 38.22, 149.93°)
OKLab	oklab(53.54% -0.0898 0.048)
OKLCH	oklch(53.54% 0.102 151.9)
XYZ	xyz(10.5587, 16.3552, 9.9961)
Luminance	0.1636 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E4F #7E3968

analogous

#457E39 #397E4F #397E71

triadic

#397E4F #4F397E #7E4F39

tetradic

#397E4F #39457E #7E3968 #7E7139

square

#397E4F #39457E #7E3968 #7E7139

split-complementary

#397E4F #71397E #7E3945

monochromatic

#132A1A #265435 #397E4F #4CA869 #72BF8B

Accessibility & contrast

On white

4.92

#397E4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#397E4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E4F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E4F	#FFFFFF	#000000	##FFFFFF
##397E4F	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E754C

Deuteranopia (green-blind)

#756E52

Tritanopia (blue-blind)

#287C72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397e4f;
/* rgb */ color: rgb(57, 126, 79);
/* oklch */ color: oklch(53.5% 0.102 151.9);

Tailwind

colors: {
  custom: {
    50: '#75a480',
    500: '#397e4f',
    950: '#000000',
  },
}

SCSS

$custom: #397e4f;
$custom-light: #75a480;
$custom-dark: #000000;

JSON

{
  "hex": "#397e4f",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 79
  },
  "hsl": {
    "h": 139.13,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53543,
    "c": 0.10184,
    "h": 151.9
  },
  "luminance": 0.16356
}

Semantic roles & 50–950 ramp

primary

#397E4F

secondary

#A86A95

accent

#5AA9CE

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397E4F

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

Preview Lab → · Contrast checker → · Palette generator →