#388310#388310

#388310 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.1% C 0.160 H 137.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#388310
RGB	rgb(56, 131, 16)
HSL	hsl(99, 78%, 29%)
HSV	hsv(99, 88%, 51%)
CMYK	cmyk(57.3%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(48.40, -42.80, 48.84)
CIE-LCH	lch(48.40, 64.94, 131.23°)
OKLab	oklab(54.11% -0.1186 0.107)
OKLCH	oklch(54.11% 0.16 137.9)
XYZ	xyz(9.8404, 17.1100, 3.2741)
Luminance	0.1711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388310 #5B1083

analogous

#728310 #388310 #108321

triadic

#388310 #103883 #831038

tetradic

#388310 #107283 #5B1083 #832110

square

#388310 #107283 #5B1083 #832110

split-complementary

#388310 #211083 #831072

monochromatic

#0C1B03 #214C09 #388310 #4FBA17 #6AE529

Accessibility & contrast

On white

4.75

#388310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#388310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #388310

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388310	#FFFFFF	#000000	##FFFFFF
##388310	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#7E7120

Tritanopia (blue-blind)

#327E6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #388310;
/* rgb */ color: rgb(56, 131, 16);
/* oklch */ color: oklch(54.1% 0.160 137.9);

Tailwind

colors: {
  custom: {
    50: '#78a85c',
    500: '#388310',
    950: '#000000',
  },
}

SCSS

$custom: #388310;
$custom-light: #78a85c;
$custom-dark: #000000;

JSON

{
  "hex": "#388310",
  "rgb": {
    "r": 56,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 99.13,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54105,
    "c": 0.15972,
    "h": 137.9
  },
  "luminance": 0.17111
}

Semantic roles & 50–950 ramp

primary

#388310

secondary

#8B36B9

accent

#33F5B1

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A1004

muted

#7C7F79

Preview Lab

Preview with #388310

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

Preview Lab → · Contrast checker → · Palette generator →