#1B542E#1B542E

#1B542E is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.8% C 0.087 H 151.3°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B542E
RGB	rgb(27, 84, 46)
HSL	hsl(140, 51%, 22%)
HSV	hsv(140, 68%, 33%)
CMYK	cmyk(67.9%, 0%, 45.2%, 67.1%)
CIE-LAB	lab(31.28, -28.22, 16.89)
CIE-LCH	lch(31.28, 32.88, 149.10°)
OKLab	oklab(39.79% -0.0762 0.0418)
OKLCH	oklch(39.79% 0.087 151.3)
XYZ	xyz(4.1151, 6.7705, 3.6742)
Luminance	0.0677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B542E #541B41

analogous

#25541B #1B542E #1B544B

triadic

#1B542E #2E1B54 #542E1B

tetradic

#1B542E #1B2554 #541B41 #544B1B

square

#1B542E #1B2554 #541B41 #544B1B

split-complementary

#1B542E #4B1B54 #541B25

monochromatic

#07170D #0C2615 #1B542E #2A8247 #39B161

Accessibility & contrast

On white

8.92

#1B542E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1B542E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B542E

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B542E	#FFFFFF	#000000	##FFFFFF
##1B542E	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544D2B

Deuteranopia (green-blind)

#4D4831

Tritanopia (blue-blind)

#07534B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1b542e;
/* rgb */ color: rgb(27, 84, 46);
/* oklch */ color: oklch(39.8% 0.087 151.3);

Tailwind

colors: {
  custom: {
    50: '#5f8567',
    500: '#1b542e',
    950: '#000000',
  },
}

SCSS

$custom: #1b542e;
$custom-light: #5f8567;
$custom-dark: #000000;

JSON

{
  "hex": "#1b542e",
  "rgb": {
    "r": 27,
    "g": 84,
    "b": 46
  },
  "hsl": {
    "h": 140,
    "s": 51.351,
    "l": 21.765
  },
  "oklch": {
    "l": 0.39794,
    "c": 0.08695,
    "h": 151.3
  },
  "luminance": 0.06771
}

Semantic roles & 50–950 ramp

primary

#1B542E

secondary

#8A4172

accent

#4DACDB

background

#F5F8F6

surface

#EAEFEB

border

#C6CAC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #1B542E

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

Preview Lab → · Contrast checker → · Palette generator →