#3C7F18#3C7F18

#3C7F18 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.2% C 0.149 H 137.4°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3C7F18
RGB	rgb(60, 127, 24)
HSL	hsl(99, 68%, 30%)
HSV	hsv(99, 81%, 50%)
CMYK	cmyk(52.8%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(47.24, -39.60, 45.54)
CIE-LCH	lch(47.24, 60.35, 131.01°)
OKLab	oklab(53.21% -0.1099 0.1012)
OKLCH	oklch(53.21% 0.149 137.4)
XYZ	xyz(9.6174, 16.2046, 3.4850)
Luminance	0.1620 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7F18 #5B187F

analogous

#707F18 #3C7F18 #187F27

triadic

#3C7F18 #183C7F #7F183C

tetradic

#3C7F18 #18707F #5B187F #7F2718

square

#3C7F18 #18707F #5B187F #7F2718

split-complementary

#3C7F18 #27187F #7F1870

monochromatic

#0C1A05 #244C0E #3C7F18 #54B222 #70D938

Accessibility & contrast

On white

4.95

#3C7F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3C7F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C7F18

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7F18	#FFFFFF	#000000	##FFFFFF
##3C7F18	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7B6E24

Tritanopia (blue-blind)

#377A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3c7f18;
/* rgb */ color: rgb(60, 127, 24);
/* oklch */ color: oklch(53.2% 0.149 137.4);

Tailwind

colors: {
  custom: {
    50: '#79a55e',
    500: '#3c7f18',
    950: '#000000',
  },
}

SCSS

$custom: #3c7f18;
$custom-light: #79a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7f18",
  "rgb": {
    "r": 60,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 99.029,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53206,
    "c": 0.14936,
    "h": 137.4
  },
  "luminance": 0.16205
}

Semantic roles & 50–950 ramp

primary

#3C7F18

secondary

#8B3FB3

accent

#3DEBAE

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3C7F18

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

Preview Lab → · Contrast checker → · Palette generator →