#398B18#398B18

#398B18 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.165 H 138.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#398B18
RGB	rgb(57, 139, 24)
HSL	hsl(103, 71%, 32%)
HSV	hsv(103, 83%, 55%)
CMYK	cmyk(59%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(51.15, -45.16, 49.16)
CIE-LCH	lch(51.15, 66.76, 132.58°)
OKLab	oklab(56.4% -0.1246 0.1088)
OKLCH	oklch(56.4% 0.165 138.9)
XYZ	xyz(11.0844, 19.4001, 4.0245)
Luminance	0.1940 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398B18 #6A188B

analogous

#728B18 #398B18 #188B31

triadic

#398B18 #18398B #8B1839

tetradic

#398B18 #18728B #6A188B #8B3118

square

#398B18 #18728B #6A188B #8B3118

split-complementary

#398B18 #31188B #8B1872

monochromatic

#0E2306 #24570F #398B18 #4EBF21 #6DDE3F

Accessibility & contrast

On white

4.30

#398B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#398B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398B18

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398B18	#FFFFFF	#000000	##000000
##398B18	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#857726

Tritanopia (blue-blind)

#308676

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #398b18;
/* rgb */ color: rgb(57, 139, 24);
/* oklch */ color: oklch(56.4% 0.165 138.9);

Tailwind

colors: {
  custom: {
    50: '#7aae60',
    500: '#398b18',
    950: '#000000',
  },
}

SCSS

$custom: #398b18;
$custom-light: #7aae60;
$custom-dark: #000000;

JSON

{
  "hex": "#398b18",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 102.783,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.564,
    "c": 0.16542,
    "h": 138.9
  },
  "luminance": 0.19401
}

Semantic roles & 50–950 ramp

primary

#398B18

secondary

#9A40BE

accent

#3AEDBA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #398B18

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

Preview Lab → · Contrast checker → · Palette generator →