#397F55#397F55

#397F55 is a mid, moderate green. Relative luminance 0.167; OKLCH L 53.9% C 0.097 H 154.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#397F55
RGB	rgb(57, 127, 85)
HSL	hsl(144, 38%, 36%)
HSV	hsv(144, 55%, 50%)
CMYK	cmyk(55.1%, 0%, 33.1%, 50.2%)
CIE-LAB	lab(47.88, -32.33, 16.32)
CIE-LCH	lch(47.88, 36.21, 153.21°)
OKLab	oklab(53.95% -0.0881 0.0412)
OKLCH	oklch(53.95% 0.097 154.9)
XYZ	xyz(10.9156, 16.7035, 11.2415)
Luminance	0.1670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F55 #7F3963

analogous

#407F39 #397F55 #397F78

triadic

#397F55 #55397F #7F5539

tetradic

#397F55 #39407F #7F3963 #7F7839

square

#397F55 #39407F #7F3963 #7F7839

split-complementary

#397F55 #78397F #7F3940

monochromatic

#132B1C #265539 #397F55 #4CA971 #72C091

Accessibility & contrast

On white

4.84

#397F55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#397F55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F55

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F55	#FFFFFF	#000000	##FFFFFF
##397F55	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7652

Deuteranopia (green-blind)

#756F58

Tritanopia (blue-blind)

#257E74

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397f55;
/* rgb */ color: rgb(57, 127, 85);
/* oklch */ color: oklch(53.9% 0.097 154.9);

Tailwind

colors: {
  custom: {
    50: '#75a585',
    500: '#397f55',
    950: '#000000',
  },
}

SCSS

$custom: #397f55;
$custom-light: #75a585;
$custom-dark: #000000;

JSON

{
  "hex": "#397f55",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 85
  },
  "hsl": {
    "h": 144,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.53947,
    "c": 0.09725,
    "h": 154.9
  },
  "luminance": 0.16704
}

Semantic roles & 50–950 ramp

primary

#397F55

secondary

#A96B90

accent

#5AA0CE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #397F55

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

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