#1B6839#1B6839

#1B6839 is a mid, moderate green. Relative luminance 0.104; OKLCH L 45.9% C 0.106 H 152.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B6839
RGB	rgb(27, 104, 57)
HSL	hsl(143, 59%, 26%)
HSV	hsv(143, 74%, 41%)
CMYK	cmyk(74%, 0%, 45.2%, 59.2%)
CIE-LAB	lab(38.60, -34.72, 19.94)
CIE-LCH	lch(38.60, 40.04, 150.13°)
OKLab	oklab(45.89% -0.0936 0.0493)
OKLCH	oklch(45.89% 0.106 152.2)
XYZ	xyz(6.1403, 10.4284, 5.5594)
Luminance	0.1043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6839 #681B4A

analogous

#23681B #1B6839 #1B685F

triadic

#1B6839 #391B68 #68391B

tetradic

#1B6839 #1B2368 #681B4A #685F1B

square

#1B6839 #1B2368 #681B4A #685F1B

split-complementary

#1B6839 #5F1B68 #681B23

monochromatic

#06180D #0E371E #1B6839 #289954 #34C96E

Accessibility & contrast

On white

6.81

#1B6839 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#1B6839 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6839

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6839	#FFFFFF	#000000	##FFFFFF
##1B6839	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F36

Deuteranopia (green-blind)

#5F583C

Tritanopia (blue-blind)

#00665C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b6839;
/* rgb */ color: rgb(27, 104, 57);
/* oklch */ color: oklch(45.9% 0.106 152.2);

Tailwind

colors: {
  custom: {
    50: '#639470',
    500: '#1b6839',
    950: '#000000',
  },
}

SCSS

$custom: #1b6839;
$custom-light: #639470;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6839",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 57
  },
  "hsl": {
    "h": 143.377,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.45889,
    "c": 0.10577,
    "h": 152.2
  },
  "luminance": 0.10429
}

Semantic roles & 50–950 ramp

primary

#1B6839

secondary

#9D427A

accent

#46A5E2

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #1B6839

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

Preview Lab → · Contrast checker → · Palette generator →