#1B472F#1B472F

#1B472F is a dark, moderate green. Relative luminance 0.049; OKLCH L 35.9% C 0.065 H 156.9°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#1B472F
RGB	rgb(27, 71, 47)
HSL	hsl(147, 45%, 19%)
HSV	hsv(147, 62%, 28%)
CMYK	cmyk(62%, 0%, 33.8%, 72.2%)
CIE-LAB	lab(26.58, -21.76, 9.98)
CIE-LCH	lch(26.58, 23.94, 155.37°)
OKLab	oklab(35.94% -0.0594 0.0253)
OKLCH	oklch(35.94% 0.065 156.9)
XYZ	xyz(3.2181, 4.9444, 3.4736)
Luminance	0.0495 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B472F #471B33

analogous

#1D471B #1B472F #1B4745

triadic

#1B472F #2F1B47 #472F1B

tetradic

#1B472F #1B1D47 #471B33 #47451B

square

#1B472F #1B1D47 #471B33 #47451B

split-complementary

#1B472F #451B47 #471B1D

monochromatic

#08160F #0A1B12 #1B472F #2C734C #3DA06A

Accessibility & contrast

On white

10.56

#1B472F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#1B472F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B472F

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B472F	#FFFFFF	#000000	##FFFFFF
##1B472F	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47412E

Deuteranopia (green-blind)

#403D30

Tritanopia (blue-blind)

#0C4641

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1b472f;
/* rgb */ color: rgb(27, 71, 47);
/* oklch */ color: oklch(35.9% 0.065 156.9);

Tailwind

colors: {
  custom: {
    50: '#5c7a67',
    500: '#1b472f',
    950: '#000000',
  },
}

SCSS

$custom: #1b472f;
$custom-light: #5c7a67;
$custom-dark: #000000;

JSON

{
  "hex": "#1b472f",
  "rgb": {
    "r": 27,
    "g": 71,
    "b": 47
  },
  "hsl": {
    "h": 147.273,
    "s": 44.898,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35944,
    "c": 0.06456,
    "h": 156.9
  },
  "luminance": 0.04945
}

Semantic roles & 50–950 ramp

primary

#1B472F

secondary

#7D4162

accent

#539AD5

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#040906

muted

#797B7A

Preview Lab

Preview with #1B472F

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

Preview Lab → · Contrast checker → · Palette generator →