#1B5938#1B5938

#1B5938 is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.5% C 0.084 H 156.2°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#1B5938
RGB	rgb(27, 89, 56)
HSL	hsl(148, 53%, 23%)
HSV	hsv(148, 70%, 35%)
CMYK	cmyk(69.7%, 0%, 37.1%, 65.1%)
CIE-LAB	lab(33.27, -28.36, 13.47)
CIE-LCH	lch(33.27, 31.40, 154.59°)
OKLab	oklab(41.5% -0.0769 0.0339)
OKLCH	oklch(41.5% 0.084 156.2)
XYZ	xyz(4.7378, 7.6628, 4.9700)
Luminance	0.0766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5938 #591B3C

analogous

#1D591B #1B5938 #1B5957

triadic

#1B5938 #381B59 #59381B

tetradic

#1B5938 #1B1D59 #591B3C #59571B

square

#1B5938 #1B1D59 #591B3C #59571B

split-complementary

#1B5938 #571B59 #591B1D

monochromatic

#07170F #0D2A1A #1B5938 #298856 #37B773

Accessibility & contrast

On white

8.29

#1B5938 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1B5938 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5938

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5938	#FFFFFF	#000000	##FFFFFF
##1B5938	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585236

Deuteranopia (green-blind)

#504C3A

Tritanopia (blue-blind)

#005850

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1b5938;
/* rgb */ color: rgb(27, 89, 56);
/* oklch */ color: oklch(41.5% 0.084 156.2);

Tailwind

colors: {
  custom: {
    50: '#60886e',
    500: '#1b5938',
    950: '#000000',
  },
}

SCSS

$custom: #1b5938;
$custom-light: #60886e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5938",
  "rgb": {
    "r": 27,
    "g": 89,
    "b": 56
  },
  "hsl": {
    "h": 148.065,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41495,
    "c": 0.08409,
    "h": 156.2
  },
  "luminance": 0.07663
}

Semantic roles & 50–950 ramp

primary

#1B5938

secondary

#8F416A

accent

#4B99DD

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #1B5938

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

Preview Lab → · Contrast checker → · Palette generator →