#3A7F11#3A7F11

#3A7F11 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.154 H 137.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A7F11
RGB	rgb(58, 127, 17)
HSL	hsl(98, 76%, 28%)
HSV	hsv(98, 87%, 50%)
CMYK	cmyk(54.3%, 0%, 86.6%, 50.2%)
CIE-LAB	lab(47.13, -40.59, 47.48)
CIE-LCH	lch(47.13, 62.47, 130.53°)
OKLab	oklab(53.08% -0.1128 0.1042)
OKLCH	oklch(53.08% 0.154 137.3)
XYZ	xyz(9.4352, 16.1180, 3.1441)
Luminance	0.1612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7F11 #56117F

analogous

#717F11 #3A7F11 #117F1F

triadic

#3A7F11 #113A7F #7F113A

tetradic

#3A7F11 #11717F #56117F #7F1F11

square

#3A7F11 #11717F #56117F #7F1F11

split-complementary

#3A7F11 #1F117F #7F1171

monochromatic

#0C1B04 #21490A #3A7F11 #53B518 #6EE228

Accessibility & contrast

On white

4.97

#3A7F11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3A7F11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A7F11

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7F11	#FFFFFF	#000000	##FFFFFF
##3A7F11	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	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)

#7B6E1F

Tritanopia (blue-blind)

#357A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3a7f11;
/* rgb */ color: rgb(58, 127, 17);
/* oklch */ color: oklch(53.1% 0.154 137.3);

Tailwind

colors: {
  custom: {
    50: '#78a55b',
    500: '#3a7f11',
    950: '#000000',
  },
}

SCSS

$custom: #3a7f11;
$custom-light: #78a55b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7f11",
  "rgb": {
    "r": 58,
    "g": 127,
    "b": 17
  },
  "hsl": {
    "h": 97.636,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.5308,
    "c": 0.15358,
    "h": 137.3
  },
  "luminance": 0.16119
}

Semantic roles & 50–950 ramp

primary

#3A7F11

secondary

#8637B5

accent

#35F3AC

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #3A7F11

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

Preview Lab → · Contrast checker → · Palette generator →