#398B37#398B37

#398B37 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.7% C 0.144 H 143.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#398B37
RGB	rgb(57, 139, 55)
HSL	hsl(119, 43%, 38%)
HSV	hsv(119, 60%, 55%)
CMYK	cmyk(59%, 0%, 60.4%, 45.5%)
CIE-LAB	lab(51.39, -42.41, 36.90)
CIE-LCH	lch(51.39, 56.21, 138.98°)
OKLab	oklab(56.68% -0.1153 0.0869)
OKLCH	oklch(56.68% 0.144 143)
XYZ	xyz(11.6089, 19.6099, 6.7870)
Luminance	0.1961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398B37 #89378B

analogous

#638B37 #398B37 #378B5F

triadic

#398B37 #37398B #8B3739

tetradic

#398B37 #37638B #89378B #8B5F37

square

#398B37 #37638B #89378B #8B5F37

split-complementary

#398B37 #5F378B #8B3763

monochromatic

#153314 #275F26 #398B37 #4BB748 #76C874

Accessibility & contrast

On white

4.27

#398B37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#398B37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398B37

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398B37	#FFFFFF	#000000	##000000
##398B37	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)

#8E7F2E

Deuteranopia (green-blind)

#83783E

Tritanopia (blue-blind)

#2C8779

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #398b37;
/* rgb */ color: rgb(57, 139, 55);
/* oklch */ color: oklch(56.7% 0.144 143.0);

Tailwind

colors: {
  custom: {
    50: '#78ae71',
    500: '#398b37',
    950: '#000000',
  },
}

SCSS

$custom: #398b37;
$custom-light: #78ae71;
$custom-dark: #000000;

JSON

{
  "hex": "#398b37",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 55
  },
  "hsl": {
    "h": 118.571,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.56677,
    "c": 0.14444,
    "h": 143
  },
  "luminance": 0.19611
}

Semantic roles & 50–950 ramp

primary

#398B37

secondary

#AF6DB1

accent

#55D3D0

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A1008

muted

#7C7F7B

Preview Lab

Preview with #398B37

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

Preview Lab → · Contrast checker → · Palette generator →