#397E40#397E40

#397E40 is a mid, moderate green. Relative luminance 0.162; OKLCH L 53.3% C 0.117 H 145.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#397E40
RGB	rgb(57, 126, 64)
HSL	hsl(126, 38%, 36%)
HSV	hsv(126, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 49.2%, 50.6%)
CIE-LAB	lab(47.18, -35.73, 27.18)
CIE-LCH	lch(47.18, 44.90, 142.74°)
OKLab	oklab(53.25% -0.0969 0.0661)
OKLCH	oklch(53.25% 0.117 145.7)
XYZ	xyz(10.0730, 16.1609, 7.4380)
Luminance	0.1616 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E40 #7E3977

analogous

#547E39 #397E40 #397E62

triadic

#397E40 #40397E #7E4039

tetradic

#397E40 #39547E #7E3977 #7E6239

square

#397E40 #39547E #7E3977 #7E6239

split-complementary

#397E40 #62397E #7E3954

monochromatic

#132A15 #26542B #397E40 #4CA855 #72BF7A

Accessibility & contrast

On white

4.96

#397E40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#397E40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E40

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E40	#FFFFFF	#000000	##FFFFFF
##397E40	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)

#80743B

Deuteranopia (green-blind)

#776D44

Tritanopia (blue-blind)

#2D7B6F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397e40;
/* rgb */ color: rgb(57, 126, 64);
/* oklch */ color: oklch(53.3% 0.117 145.7);

Tailwind

colors: {
  custom: {
    50: '#75a476',
    500: '#397e40',
    950: '#000000',
  },
}

SCSS

$custom: #397e40;
$custom-light: #75a476;
$custom-dark: #000000;

JSON

{
  "hex": "#397e40",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 64
  },
  "hsl": {
    "h": 126.087,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53254,
    "c": 0.11735,
    "h": 145.7
  },
  "luminance": 0.16162
}

Semantic roles & 50–950 ramp

primary

#397E40

secondary

#A86AA2

accent

#5AC2CE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#090F08

muted

#7B7F7B

Preview Lab

Preview with #397E40

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

Preview Lab → · Contrast checker → · Palette generator →