#1B6838#1B6838

#1B6838 is a mid, moderate green. Relative luminance 0.104; OKLCH L 45.9% C 0.107 H 151.7°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B6838
RGB	rgb(27, 104, 56)
HSL	hsl(143, 59%, 26%)
HSV	hsv(143, 74%, 41%)
CMYK	cmyk(74%, 0%, 46.2%, 59.2%)
CIE-LAB	lab(38.58, -34.92, 20.50)
CIE-LCH	lch(38.58, 40.49, 149.59°)
OKLab	oklab(45.87% -0.0941 0.0506)
OKLCH	oklch(45.87% 0.107 151.7)
XYZ	xyz(6.1156, 10.4185, 5.4293)
Luminance	0.1042 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6838 #681B4B

analogous

#24681B #1B6838 #1B685E

triadic

#1B6838 #381B68 #68381B

tetradic

#1B6838 #1B2468 #681B4B #685E1B

square

#1B6838 #1B2468 #681B4B #685E1B

split-complementary

#1B6838 #5E1B68 #681B24

monochromatic

#06180D #0E371E #1B6838 #289952 #34C96C

Accessibility & contrast

On white

6.81

#1B6838 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#1B6838 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6838

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6838	#FFFFFF	#000000	##FFFFFF
##1B6838	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)

#685F34

Deuteranopia (green-blind)

#5F583B

Tritanopia (blue-blind)

#00665C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b6838;
/* rgb */ color: rgb(27, 104, 56);
/* oklch */ color: oklch(45.9% 0.107 151.7);

Tailwind

colors: {
  custom: {
    50: '#63946f',
    500: '#1b6838',
    950: '#000000',
  },
}

SCSS

$custom: #1b6838;
$custom-light: #63946f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6838",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 56
  },
  "hsl": {
    "h": 142.597,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.45869,
    "c": 0.10679,
    "h": 151.7
  },
  "luminance": 0.10419
}

Semantic roles & 50–950 ramp

primary

#1B6838

secondary

#9D427B

accent

#46A7E2

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #1B6838

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

Preview Lab → · Contrast checker → · Palette generator →