#1B6837#1B6837

#1B6837 is a mid, moderate green. Relative luminance 0.104; OKLCH L 45.9% C 0.108 H 151.3°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B6837
RGB	rgb(27, 104, 55)
HSL	hsl(142, 59%, 26%)
HSV	hsv(142, 74%, 41%)
CMYK	cmyk(74%, 0%, 47.1%, 59.2%)
CIE-LAB	lab(38.57, -35.11, 21.05)
CIE-LCH	lch(38.57, 40.93, 149.06°)
OKLab	oklab(45.85% -0.0946 0.0518)
OKLCH	oklch(45.85% 0.108 151.3)
XYZ	xyz(6.0914, 10.4088, 5.3018)
Luminance	0.1041 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6837 #681B4C

analogous

#25681B #1B6837 #1B685D

triadic

#1B6837 #371B68 #68371B

tetradic

#1B6837 #1B2568 #681B4C #685D1B

square

#1B6837 #1B2568 #681B4C #685D1B

split-complementary

#1B6837 #5D1B68 #681B25

monochromatic

#06180D #0E371D #1B6837 #289951 #34C96A

Accessibility & contrast

On white

6.81

#1B6837 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#1B6837 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6837

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6837	#FFFFFF	#000000	##FFFFFF
##1B6837	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F33

Deuteranopia (green-blind)

#5F583A

Tritanopia (blue-blind)

#00665C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b6837;
/* rgb */ color: rgb(27, 104, 55);
/* oklch */ color: oklch(45.9% 0.108 151.3);

Tailwind

colors: {
  custom: {
    50: '#63946e',
    500: '#1b6837',
    950: '#000000',
  },
}

SCSS

$custom: #1b6837;
$custom-light: #63946e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6837",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 55
  },
  "hsl": {
    "h": 141.818,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.4585,
    "c": 0.10782,
    "h": 151.3
  },
  "luminance": 0.10409
}

Semantic roles & 50–950 ramp

primary

#1B6837

secondary

#9D427C

accent

#46A9E2

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #1B6837

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

Preview Lab → · Contrast checker → · Palette generator →