#397A57#397A57

#397A57 is a mid, moderate green. Relative luminance 0.155; OKLCH L 52.7% C 0.087 H 157.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#397A57
RGB	rgb(57, 122, 87)
HSL	hsl(148, 36%, 35%)
HSV	hsv(148, 53%, 48%)
CMYK	cmyk(53.3%, 0%, 28.7%, 52.2%)
CIE-LAB	lab(46.28, -29.56, 12.96)
CIE-LCH	lch(46.28, 32.27, 156.32°)
OKLab	oklab(52.65% -0.081 0.033)
OKLCH	oklch(52.65% 0.087 157.8)
XYZ	xyz(10.3663, 15.4762, 11.4559)
Luminance	0.1548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A57 #7A395C

analogous

#3C7A39 #397A57 #397A77

triadic

#397A57 #57397A #7A5739

tetradic

#397A57 #393C7A #7A395C #7A7739

square

#397A57 #393C7A #7A395C #7A7739

split-complementary

#397A57 #77397A #7A393C

monochromatic

#12271C #265039 #397A57 #4CA475 #71BD94

Accessibility & contrast

On white

5.13

#397A57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#397A57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A57

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A57	#FFFFFF	#000000	##FFFFFF
##397A57	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797255

Deuteranopia (green-blind)

#706B59

Tritanopia (blue-blind)

#267971

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397a57;
/* rgb */ color: rgb(57, 122, 87);
/* oklch */ color: oklch(52.7% 0.087 157.8);

Tailwind

colors: {
  custom: {
    50: '#74a186',
    500: '#397a57',
    950: '#000000',
  },
}

SCSS

$custom: #397a57;
$custom-light: #74a186;
$custom-dark: #000000;

JSON

{
  "hex": "#397a57",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 87
  },
  "hsl": {
    "h": 147.692,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52651,
    "c": 0.08746,
    "h": 157.8
  },
  "luminance": 0.15477
}

Semantic roles & 50–950 ramp

primary

#397A57

secondary

#A6698A

accent

#5B98CC

background

#F7F9F8

surface

#EDF2EF

border

#C8CCCA

text

#090F0B

muted

#7B7E7C

Preview Lab

Preview with #397A57

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

Preview Lab → · Contrast checker → · Palette generator →