#398018#398018

#398018 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.4% C 0.152 H 138.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#398018
RGB	rgb(57, 128, 24)
HSL	hsl(101, 68%, 30%)
HSV	hsv(101, 81%, 50%)
CMYK	cmyk(55.5%, 0%, 81.3%, 49.8%)
CIE-LAB	lab(47.46, -40.92, 45.70)
CIE-LCH	lch(47.46, 61.34, 131.84°)
OKLab	oklab(53.35% -0.1132 0.1016)
OKLCH	oklch(53.35% 0.152 138.1)
XYZ	xyz(9.5710, 16.3734, 3.5200)
Luminance	0.1637 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398018 #5F1880

analogous

#6D8018 #398018 #18802B

triadic

#398018 #183980 #801839

tetradic

#398018 #186D80 #5F1880 #802B18

square

#398018 #186D80 #5F1880 #802B18

split-complementary

#398018 #2B1880 #80186D

monochromatic

#0B1A05 #224C0E #398018 #50B422 #6CDA39

Accessibility & contrast

On white

4.91

#398018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#398018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #398018

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398018	#FFFFFF	#000000	##FFFFFF
##398018	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7B6E24

Tritanopia (blue-blind)

#337B6D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #398018;
/* rgb */ color: rgb(57, 128, 24);
/* oklch */ color: oklch(53.4% 0.152 138.1);

Tailwind

colors: {
  custom: {
    50: '#78a55e',
    500: '#398018',
    950: '#000000',
  },
}

SCSS

$custom: #398018;
$custom-light: #78a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#398018",
  "rgb": {
    "r": 57,
    "g": 128,
    "b": 24
  },
  "hsl": {
    "h": 100.962,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53353,
    "c": 0.15209,
    "h": 138.1
  },
  "luminance": 0.16374
}

Semantic roles & 50–950 ramp

primary

#398018

secondary

#8F40B4

accent

#3DEBB4

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #398018

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

Preview Lab → · Contrast checker → · Palette generator →