#1B8B49#1B8B49

#1B8B49 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.139 H 151.7°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B49
RGB	rgb(27, 139, 73)
HSL	hsl(145, 67%, 33%)
HSV	hsv(145, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 47.5%, 45.5%)
CIE-LAB	lab(50.89, -45.52, 26.85)
CIE-LCH	lch(50.89, 52.85, 149.47°)
OKLab	oklab(56.13% -0.1223 0.0658)
OKLCH	oklch(56.13% 0.139 151.7)
XYZ	xyz(10.8862, 19.1780, 9.4300)
Luminance	0.1918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B49 #8B1B5D

analogous

#258B1B #1B8B49 #1B8B81

triadic

#1B8B49 #491B8B #8B491B

tetradic

#1B8B49 #1B258B #8B1B5D #8B811B

square

#1B8B49 #1B258B #8B1B5D #8B811B

split-complementary

#1B8B49 #811B8B #8B1B25

monochromatic

#072513 #11582E #1B8B49 #25BE64 #45DB83

Accessibility & contrast

On white

4.34

#1B8B49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#1B8B49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B49

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B49	#FFFFFF	#000000	##000000
##1B8B49	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F44

Deuteranopia (green-blind)

#7F764E

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b8b49;
/* rgb */ color: rgb(27, 139, 73);
/* oklch */ color: oklch(56.1% 0.139 151.7);

Tailwind

colors: {
  custom: {
    50: '#6cae7d',
    500: '#1b8b49',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b49;
$custom-light: #6cae7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b49",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 73
  },
  "hsl": {
    "h": 144.643,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56133,
    "c": 0.13888,
    "h": 151.7
  },
  "luminance": 0.19179
}

Semantic roles & 50–950 ramp

primary

#1B8B49

secondary

#BC458C

accent

#3DA3EA

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1B8B49

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

Preview Lab → · Contrast checker → · Palette generator →