#1B7F48#1B7F48

#1B7F48 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.123 H 153.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F48
RGB	rgb(27, 127, 72)
HSL	hsl(147, 65%, 30%)
HSV	hsv(147, 79%, 50%)
CMYK	cmyk(78.7%, 0%, 43.3%, 50.2%)
CIE-LAB	lab(46.81, -41.10, 22.13)
CIE-LCH	lch(46.81, 46.67, 151.70°)
OKLab	oklab(52.75% -0.1106 0.0549)
OKLCH	oklch(52.75% 0.123 153.6)
XYZ	xyz(9.2102, 15.8785, 8.7091)
Luminance	0.1588 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F48 #7F1B52

analogous

#207F1B #1B7F48 #1B7F7A

triadic

#1B7F48 #481B7F #7F481B

tetradic

#1B7F48 #1B207F #7F1B52 #7F7A1B

square

#1B7F48 #1B207F #7F1B52 #7F7A1B

split-complementary

#1B7F48 #7A1B7F #7F1B20

monochromatic

#061A0F #104D2B #1B7F48 #26B165 #3ED683

Accessibility & contrast

On white

5.03

#1B7F48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#1B7F48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F48

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F48	#FFFFFF	#000000	##FFFFFF
##1B7F48	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7444

Deuteranopia (green-blind)

#736C4C

Tritanopia (blue-blind)

#007D71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1b7f48;
/* rgb */ color: rgb(27, 127, 72);
/* oklch */ color: oklch(52.8% 0.123 153.6);

Tailwind

colors: {
  custom: {
    50: '#69a57b',
    500: '#1b7f48',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f48;
$custom-light: #69a57b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f48",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 72
  },
  "hsl": {
    "h": 147,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.52754,
    "c": 0.12349,
    "h": 153.6
  },
  "luminance": 0.1588
}

Semantic roles & 50–950 ramp

primary

#1B7F48

secondary

#B34380

accent

#409CE8

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1B7F48

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

Preview Lab → · Contrast checker → · Palette generator →