#3A7F17#3A7F17

#3A7F17 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.151 H 137.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A7F17
RGB	rgb(58, 127, 23)
HSL	hsl(100, 69%, 29%)
HSV	hsv(100, 82%, 50%)
CMYK	cmyk(54.3%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(47.16, -40.28, 45.75)
CIE-LCH	lch(47.16, 60.96, 131.36°)
OKLab	oklab(53.11% -0.1116 0.1015)
OKLCH	oklch(53.11% 0.151 137.7)
XYZ	xyz(9.4886, 16.1394, 3.4257)
Luminance	0.1614 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7F17 #5C177F

analogous

#6E7F17 #3A7F17 #177F28

triadic

#3A7F17 #173A7F #7F173A

tetradic

#3A7F17 #176E7F #5C177F #7F2817

square

#3A7F17 #176E7F #5C177F #7F2817

split-complementary

#3A7F17 #28177F #7F176E

monochromatic

#0C1A05 #224B0E #3A7F17 #52B320 #6DDB36

Accessibility & contrast

On white

4.97

#3A7F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#3A7F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7F17

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7F17	#FFFFFF	#000000	##FFFFFF
##3A7F17	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7A6E23

Tritanopia (blue-blind)

#357A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a7f17;
/* rgb */ color: rgb(58, 127, 23);
/* oklch */ color: oklch(53.1% 0.151 137.7);

Tailwind

colors: {
  custom: {
    50: '#78a55e',
    500: '#3a7f17',
    950: '#000000',
  },
}

SCSS

$custom: #3a7f17;
$custom-light: #78a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7f17",
  "rgb": {
    "r": 58,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 99.808,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53112,
    "c": 0.15087,
    "h": 137.7
  },
  "luminance": 0.1614
}

Semantic roles & 50–950 ramp

primary

#3A7F17

secondary

#8C3EB4

accent

#3CECB1

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3A7F17

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

Preview Lab → · Contrast checker → · Palette generator →