#1B522E#1B522E

#1B522E is a dark, moderate green. Relative luminance 0.065; OKLCH L 39.2% C 0.084 H 151.8°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#1B522E
RGB	rgb(27, 82, 46)
HSL	hsl(141, 50%, 21%)
HSV	hsv(141, 67%, 32%)
CMYK	cmyk(67.1%, 0%, 43.9%, 67.8%)
CIE-LAB	lab(30.56, -27.30, 15.94)
CIE-LCH	lch(30.56, 31.61, 149.72°)
OKLab	oklab(39.2% -0.0738 0.0396)
OKLCH	oklch(39.2% 0.084 151.8)
XYZ	xyz(3.9621, 6.4645, 3.6232)
Luminance	0.0646 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B522E #521B3F

analogous

#24521B #1B522E #1B524A

triadic

#1B522E #2E1B52 #522E1B

tetradic

#1B522E #1B2452 #521B3F #524A1B

square

#1B522E #1B2452 #521B3F #524A1B

split-complementary

#1B522E #4A1B52 #521B24

monochromatic

#08170D #0C2414 #1B522E #2A8048 #39AE62

Accessibility & contrast

On white

9.16

#1B522E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1B522E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B522E

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B522E	#FFFFFF	#000000	##FFFFFF
##1B522E	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2B

Deuteranopia (green-blind)

#4B4630

Tritanopia (blue-blind)

#085149

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1b522e;
/* rgb */ color: rgb(27, 82, 46);
/* oklch */ color: oklch(39.2% 0.084 151.8);

Tailwind

colors: {
  custom: {
    50: '#5e8367',
    500: '#1b522e',
    950: '#000000',
  },
}

SCSS

$custom: #1b522e;
$custom-light: #5e8367;
$custom-dark: #000000;

JSON

{
  "hex": "#1b522e",
  "rgb": {
    "r": 27,
    "g": 82,
    "b": 46
  },
  "hsl": {
    "h": 140.727,
    "s": 50.459,
    "l": 21.373
  },
  "oklch": {
    "l": 0.39199,
    "c": 0.08377,
    "h": 151.8
  },
  "luminance": 0.06465
}

Semantic roles & 50–950 ramp

primary

#1B522E

secondary

#88416F

accent

#4EAADA

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#050A06

muted

#797C7A

Preview Lab

Preview with #1B522E

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

Preview Lab → · Contrast checker → · Palette generator →