#1B6331#1B6331

#1B6331 is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.3% C 0.107 H 149.6°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#1B6331
RGBrgb(27, 99, 49)
HSLhsl(138, 57%, 25%)
HSVhsv(138, 73%, 39%)
CMYKcmyk(72.7%, 0%, 50.5%, 61.2%)
CIE-LABlab(36.70, -34.15, 22.09)
CIE-LCHlch(36.70, 40.67, 147.10°)
OKLaboklab(44.28% -0.092 0.0539)
OKLCHoklch(44.28% 0.107 149.6)
XYZxyz(5.4678, 9.3778, 4.4271)
Luminance0.0938 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B6331 #631B4D
analogous
#29631B #1B6331 #1B6355
triadic
#1B6331 #311B63 #63311B
tetradic
#1B6331 #1B2963 #631B4D #63551B
square
#1B6331 #1B2963 #631B4D #63551B
split-complementary
#1B6331 #551B63 #631B29
monochromatic
#07180C #0E3319 #1B6331 #289349 #35C361

Accessibility & contrast

On white

7.30
#1B6331 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#1B6331 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B6331
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B6331#FFFFFF#000000##FFFFFF
##1B63311.007.302.887.30
#FFFFFF7.301.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645A2D
Deuteranopia (green-blind)
#5B5435
Tritanopia (blue-blind)
#006157
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #1b6331;
/* rgb */ color: rgb(27, 99, 49);
/* oklch */ color: oklch(44.3% 0.107 149.6);
Tailwind
colors: {
  custom: {
    50: '#62906a',
    500: '#1b6331',
    950: '#000000',
  },
}
SCSS
$custom: #1b6331;
$custom-light: #62906a;
$custom-dark: #000000;
JSON
{
  "hex": "#1b6331",
  "rgb": {
    "r": 27,
    "g": 99,
    "b": 49
  },
  "hsl": {
    "h": 138.333,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44279,
    "c": 0.10664,
    "h": 149.6
  },
  "luminance": 0.09378
}

Semantic roles & 50–950 ramp

primary
#1B6331
secondary
#98417E
accent
#47B2E0
background
#F6F8F6
surface
#EBF0EB
border
#C6CBC6
text
#060C06
muted
#7A7D7A

Preview Lab

Preview with #1B6331

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

Preview Lab → · Contrast checker → · Palette generator →

#1B6331 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva