#398A4F#398A4F

#398A4F is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.8% C 0.120 H 149.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#398A4F
RGB	rgb(57, 138, 79)
HSL	hsl(136, 42%, 38%)
HSV	hsv(136, 59%, 54%)
CMYK	cmyk(58.7%, 0%, 42.8%, 45.9%)
CIE-LAB	lab(51.39, -38.37, 24.37)
CIE-LCH	lch(51.39, 45.45, 147.58°)
OKLab	oklab(56.79% -0.1038 0.0603)
OKLCH	oklch(56.79% 0.12 149.9)
XYZ	xyz(12.1862, 19.6102, 10.5386)
Luminance	0.1961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398A4F #8A3974

analogous

#4C8A39 #398A4F #398A77

triadic

#398A4F #4F398A #8A4F39

tetradic

#398A4F #394C8A #8A3974 #8A7739

square

#398A4F #394C8A #8A3974 #8A7739

split-complementary

#398A4F #77398A #8A394C

monochromatic

#15331D #275F36 #398A4F #4BB568 #77C78C

Accessibility & contrast

On white

4.27

#398A4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#398A4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398A4F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398A4F	#FFFFFF	#000000	##000000
##398A4F	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4B

Deuteranopia (green-blind)

#807753

Tritanopia (blue-blind)

#24887B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #398a4f;
/* rgb */ color: rgb(57, 138, 79);
/* oklch */ color: oklch(56.8% 0.120 149.9);

Tailwind

colors: {
  custom: {
    50: '#77ad81',
    500: '#398a4f',
    950: '#000000',
  },
}

SCSS

$custom: #398a4f;
$custom-light: #77ad81;
$custom-dark: #000000;

JSON

{
  "hex": "#398a4f",
  "rgb": {
    "r": 57,
    "g": 138,
    "b": 79
  },
  "hsl": {
    "h": 136.296,
    "s": 41.538,
    "l": 38.235
  },
  "oklch": {
    "l": 0.56785,
    "c": 0.12007,
    "h": 149.9
  },
  "luminance": 0.19611
}

Semantic roles & 50–950 ramp

primary

#398A4F

secondary

#B06F9E

accent

#56B0D1

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #398A4F

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

Preview Lab → · Contrast checker → · Palette generator →