#1B6833#1B6833

#1B6833 is a mid, moderate green. Relative luminance 0.104; OKLCH L 45.8% C 0.112 H 149.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B6833
RGB	rgb(27, 104, 51)
HSL	hsl(139, 59%, 26%)
HSV	hsv(139, 74%, 41%)
CMYK	cmyk(74%, 0%, 51%, 59.2%)
CIE-LAB	lab(38.50, -35.84, 23.23)
CIE-LCH	lch(38.50, 42.71, 147.05°)
OKLab	oklab(45.78% -0.0965 0.0566)
OKLCH	oklch(45.78% 0.112 149.6)
XYZ	xyz(5.9994, 10.3720, 4.8171)
Luminance	0.1037 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6833 #681B50

analogous

#29681B #1B6833 #1B6859

triadic

#1B6833 #331B68 #68331B

tetradic

#1B6833 #1B2968 #681B50 #68591B

square

#1B6833 #1B2968 #681B50 #68591B

split-complementary

#1B6833 #591B68 #681B29

monochromatic

#06180C #0E371B #1B6833 #28994B #34C963

Accessibility & contrast

On white

6.83

#1B6833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#1B6833 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6833

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6833	#FFFFFF	#000000	##FFFFFF
##1B6833	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F2F

Deuteranopia (green-blind)

#5F5837

Tritanopia (blue-blind)

#00665C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b6833;
/* rgb */ color: rgb(27, 104, 51);
/* oklch */ color: oklch(45.8% 0.112 149.6);

Tailwind

colors: {
  custom: {
    50: '#63946c',
    500: '#1b6833',
    950: '#000000',
  },
}

SCSS

$custom: #1b6833;
$custom-light: #63946c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6833",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 51
  },
  "hsl": {
    "h": 138.701,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.45775,
    "c": 0.11189,
    "h": 149.6
  },
  "luminance": 0.10373
}

Semantic roles & 50–950 ramp

primary

#1B6833

secondary

#9D4281

accent

#46B1E2

background

#F6F9F6

surface

#EBF1EB

border

#C6CBC6

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #1B6833

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

Preview Lab → · Contrast checker → · Palette generator →