#318428#318428

#318428 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.3% C 0.151 H 141.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#318428
RGB	rgb(49, 132, 40)
HSL	hsl(114, 53%, 34%)
HSV	hsv(114, 70%, 52%)
CMYK	cmyk(62.9%, 0%, 69.7%, 48.2%)
CIE-LAB	lab(48.65, -43.39, 40.68)
CIE-LCH	lch(48.65, 59.47, 136.85°)
OKLab	oklab(54.29% -0.1184 0.0934)
OKLCH	oklch(54.29% 0.151 141.7)
XYZ	xyz(9.9004, 17.3078, 4.8261)
Luminance	0.1731 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318428 #7B2884

analogous

#5F8428 #318428 #28844D

triadic

#318428 #283184 #842831

tetradic

#318428 #285F84 #7B2884 #844D28

square

#318428 #285F84 #7B2884 #844D28

split-complementary

#318428 #4D2884 #84285F

monochromatic

#0E260C #20551A #318428 #42B336 #65CD5A

Accessibility & contrast

On white

4.71

#318428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#318428 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #318428

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318428	#FFFFFF	#000000	##FFFFFF
##318428	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#87781B

Deuteranopia (green-blind)

#7D7130

Tritanopia (blue-blind)

#238071

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #318428;
/* rgb */ color: rgb(49, 132, 40);
/* oklch */ color: oklch(54.3% 0.151 141.7);

Tailwind

colors: {
  custom: {
    50: '#74a967',
    500: '#318428',
    950: '#000000',
  },
}

SCSS

$custom: #318428;
$custom-light: #74a967;
$custom-dark: #000000;

JSON

{
  "hex": "#318428",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 40
  },
  "hsl": {
    "h": 114.13,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54289,
    "c": 0.15079,
    "h": 141.7
  },
  "luminance": 0.17309
}

Semantic roles & 50–950 ramp

primary

#318428

secondary

#A956B2

accent

#4BDDCF

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #318428

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

Preview Lab → · Contrast checker → · Palette generator →