#1B8B48#1B8B48

#1B8B48 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.140 H 151.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B48
RGB	rgb(27, 139, 72)
HSL	hsl(144, 67%, 33%)
HSV	hsv(144, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 48.2%, 45.5%)
CIE-LAB	lab(50.88, -45.70, 27.37)
CIE-LCH	lch(50.88, 53.27, 149.08°)
OKLab	oklab(56.12% -0.1227 0.067)
OKLCH	oklch(56.12% 0.14 151.4)
XYZ	xyz(10.8534, 19.1648, 9.2568)
Luminance	0.1917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B48 #8B1B5E

analogous

#268B1B #1B8B48 #1B8B80

triadic

#1B8B48 #481B8B #8B481B

tetradic

#1B8B48 #1B268B #8B1B5E #8B801B

square

#1B8B48 #1B268B #8B1B5E #8B801B

split-complementary

#1B8B48 #801B8B #8B1B26

monochromatic

#072513 #11582D #1B8B48 #25BE63 #45DB82

Accessibility & contrast

On white

4.34

#1B8B48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#1B8B48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B48

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B48	#FFFFFF	#000000	##000000
##1B8B48	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F43

Deuteranopia (green-blind)

#7F764D

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b8b48;
/* rgb */ color: rgb(27, 139, 72);
/* oklch */ color: oklch(56.1% 0.140 151.4);

Tailwind

colors: {
  custom: {
    50: '#6cae7c',
    500: '#1b8b48',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b48;
$custom-light: #6cae7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b48",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 72
  },
  "hsl": {
    "h": 144.107,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56115,
    "c": 0.13984,
    "h": 151.4
  },
  "luminance": 0.19166
}

Semantic roles & 50–950 ramp

primary

#1B8B48

secondary

#BC458D

accent

#3DA5EA

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1B8B48

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

Preview Lab → · Contrast checker → · Palette generator →