#397E54#397E54

#397E54 is a mid, moderate green. Relative luminance 0.164; OKLCH L 53.7% C 0.097 H 154.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#397E54
RGB	rgb(57, 126, 84)
HSL	hsl(143, 38%, 36%)
HSV	hsv(143, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 33.3%, 50.6%)
CIE-LAB	lab(47.53, -32.07, 16.42)
CIE-LCH	lch(47.53, 36.03, 152.89°)
OKLab	oklab(53.65% -0.0874 0.0415)
OKLCH	oklch(53.65% 0.097 154.6)
XYZ	xyz(10.7476, 16.4307, 10.9909)
Luminance	0.1643 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E54 #7E3963

analogous

#407E39 #397E54 #397E76

triadic

#397E54 #54397E #7E5439

tetradic

#397E54 #39407E #7E3963 #7E7639

square

#397E54 #39407E #7E3963 #7E7639

split-complementary

#397E54 #76397E #7E3940

monochromatic

#132A1C #265438 #397E54 #4CA870 #72BF90

Accessibility & contrast

On white

4.90

#397E54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#397E54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E54

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E54	#FFFFFF	#000000	##FFFFFF
##397E54	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7551

Deuteranopia (green-blind)

#746E57

Tritanopia (blue-blind)

#267D73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397e54;
/* rgb */ color: rgb(57, 126, 84);
/* oklch */ color: oklch(53.7% 0.097 154.6);

Tailwind

colors: {
  custom: {
    50: '#75a484',
    500: '#397e54',
    950: '#000000',
  },
}

SCSS

$custom: #397e54;
$custom-light: #75a484;
$custom-dark: #000000;

JSON

{
  "hex": "#397e54",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 84
  },
  "hsl": {
    "h": 143.478,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53655,
    "c": 0.09671,
    "h": 154.6
  },
  "luminance": 0.16432
}

Semantic roles & 50–950 ramp

primary

#397E54

secondary

#A86A90

accent

#5AA0CE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #397E54

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

Preview Lab → · Contrast checker → · Palette generator →