#397E4E#397E4E

#397E4E is a mid, moderate green. Relative luminance 0.163; OKLCH L 53.5% C 0.103 H 151.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#397E4E
RGB	rgb(57, 126, 78)
HSL	hsl(138, 38%, 36%)
HSV	hsv(138, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 38.1%, 50.6%)
CIE-LAB	lab(47.42, -33.27, 19.69)
CIE-LCH	lch(47.42, 38.66, 149.38°)
OKLab	oklab(53.52% -0.0903 0.0492)
OKLCH	oklch(53.52% 0.103 151.4)
XYZ	xyz(10.5226, 16.3407, 9.8058)
Luminance	0.1634 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E4E #7E3969

analogous

#467E39 #397E4E #397E70

triadic

#397E4E #4E397E #7E4E39

tetradic

#397E4E #39467E #7E3969 #7E7039

square

#397E4E #39467E #7E3969 #7E7039

split-complementary

#397E4E #70397E #7E3946

monochromatic

#132A1A #265434 #397E4E #4CA868 #72BF8A

Accessibility & contrast

On white

4.92

#397E4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#397E4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E4E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E4E	#FFFFFF	#000000	##FFFFFF
##397E4E	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)

#7E754B

Deuteranopia (green-blind)

#756E51

Tritanopia (blue-blind)

#297C72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397e4e;
/* rgb */ color: rgb(57, 126, 78);
/* oklch */ color: oklch(53.5% 0.103 151.4);

Tailwind

colors: {
  custom: {
    50: '#75a480',
    500: '#397e4e',
    950: '#000000',
  },
}

SCSS

$custom: #397e4e;
$custom-light: #75a480;
$custom-dark: #000000;

JSON

{
  "hex": "#397e4e",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 78
  },
  "hsl": {
    "h": 138.261,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53521,
    "c": 0.10287,
    "h": 151.4
  },
  "luminance": 0.16342
}

Semantic roles & 50–950 ramp

primary

#397E4E

secondary

#A86A96

accent

#5AABCE

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397E4E

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

Preview Lab → · Contrast checker → · Palette generator →