#127F3B#127F3B

#127F3B is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.4% C 0.138 H 149.8°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#127F3B
RGB	rgb(18, 127, 59)
HSL	hsl(143, 75%, 28%)
HSV	hsv(143, 86%, 50%)
CMYK	cmyk(85.8%, 0%, 53.5%, 50.2%)
CIE-LAB	lab(46.47, -44.58, 28.77)
CIE-LCH	lch(46.47, 53.05, 147.17°)
OKLab	oklab(52.37% -0.1196 0.0695)
OKLCH	oklch(52.37% 0.138 149.8)
XYZ	xyz(8.6275, 15.6220, 6.6975)
Luminance	0.1562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#127F3B #7F1256

analogous

#1F7F12 #127F3B #127F71

triadic

#127F3B #3B127F #7F3B12

tetradic

#127F3B #121F7F #7F1256 #7F7112

square

#127F3B #121F7F #7F1256 #7F7112

split-complementary

#127F3B #71127F #7F121F

monochromatic

#041B0C #0A4922 #127F3B #1AB554 #2BE16F

Accessibility & contrast

On white

5.09

#127F3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#127F3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #127F3B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##127F3B	#FFFFFF	#000000	##FFFFFF
##127F3B	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807335

Deuteranopia (green-blind)

#746B40

Tritanopia (blue-blind)

#007D6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #127f3b;
/* rgb */ color: rgb(18, 127, 59);
/* oklch */ color: oklch(52.4% 0.138 149.8);

Tailwind

colors: {
  custom: {
    50: '#66a572',
    500: '#127f3b',
    950: '#000000',
  },
}

SCSS

$custom: #127f3b;
$custom-light: #66a572;
$custom-dark: #000000;

JSON

{
  "hex": "#127f3b",
  "rgb": {
    "r": 18,
    "g": 127,
    "b": 59
  },
  "hsl": {
    "h": 142.569,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52367,
    "c": 0.13833,
    "h": 149.8
  },
  "luminance": 0.15623
}

Semantic roles & 50–950 ramp

primary

#127F3B

secondary

#B53886

accent

#36ABF2

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #127F3B

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

Preview Lab → · Contrast checker → · Palette generator →