#1B472E#1B472E

#1B472E is a dark, moderate green. Relative luminance 0.049; OKLCH L 35.9% C 0.066 H 155.9°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#1B472E
RGB	rgb(27, 71, 46)
HSL	hsl(146, 45%, 19%)
HSV	hsv(146, 62%, 28%)
CMYK	cmyk(62%, 0%, 35.2%, 72.2%)
CIE-LAB	lab(26.55, -22.00, 10.58)
CIE-LCH	lch(26.55, 24.41, 154.31°)
OKLab	oklab(35.92% -0.0599 0.0268)
OKLCH	oklch(35.92% 0.066 155.9)
XYZ	xyz(3.1981, 4.9365, 3.3685)
Luminance	0.0494 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B472E #471B34

analogous

#1E471B #1B472E #1B4744

triadic

#1B472E #2E1B47 #472E1B

tetradic

#1B472E #1B1E47 #471B34 #47441B

square

#1B472E #1B1E47 #471B34 #47441B

split-complementary

#1B472E #441B47 #471B1E

monochromatic

#08160E #0A1B11 #1B472E #2C734B #3DA067

Accessibility & contrast

On white

10.57

#1B472E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#1B472E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B472E

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B472E	#FFFFFF	#000000	##FFFFFF
##1B472E	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47412C

Deuteranopia (green-blind)

#403D30

Tritanopia (blue-blind)

#0D4640

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1b472e;
/* rgb */ color: rgb(27, 71, 46);
/* oklch */ color: oklch(35.9% 0.066 155.9);

Tailwind

colors: {
  custom: {
    50: '#5c7a66',
    500: '#1b472e',
    950: '#000000',
  },
}

SCSS

$custom: #1b472e;
$custom-light: #5c7a66;
$custom-dark: #000000;

JSON

{
  "hex": "#1b472e",
  "rgb": {
    "r": 27,
    "g": 71,
    "b": 46
  },
  "hsl": {
    "h": 145.909,
    "s": 44.898,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35918,
    "c": 0.06565,
    "h": 155.9
  },
  "luminance": 0.04937
}

Semantic roles & 50–950 ramp

primary

#1B472E

secondary

#7D4163

accent

#539DD5

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#040906

muted

#797B7A

Preview Lab

Preview with #1B472E

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

Preview Lab → · Contrast checker → · Palette generator →