#1B442E#1B442E

#1B442E is a dark, moderate green. Relative luminance 0.046; OKLCH L 35.0% C 0.061 H 157.6°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#1B442E
RGB	rgb(27, 68, 46)
HSL	hsl(148, 43%, 19%)
HSV	hsv(148, 60%, 27%)
CMYK	cmyk(60.3%, 0%, 32.4%, 73.3%)
CIE-LAB	lab(25.46, -20.46, 9.08)
CIE-LCH	lch(25.46, 22.38, 156.08°)
OKLab	oklab(35.02% -0.056 0.0231)
OKLCH	oklch(35.02% 0.061 157.6)
XYZ	xyz(3.0120, 4.5642, 3.3065)
Luminance	0.0457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B442E #441B31

analogous

#1C441B #1B442E #1B4442

triadic

#1B442E #2E1B44 #442E1B

tetradic

#1B442E #1B1C44 #441B31 #44421B

square

#1B442E #1B1C44 #441B31 #44421B

split-complementary

#1B442E #421B44 #441B1C

monochromatic

#09160F #0A1810 #1B442E #2C704C #3E9C69

Accessibility & contrast

On white

10.98

#1B442E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#1B442E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B442E

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B442E	#FFFFFF	#000000	##FFFFFF
##1B442E	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F2D

Deuteranopia (green-blind)

#3E3B2F

Tritanopia (blue-blind)

#0E443E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1b442e;
/* rgb */ color: rgb(27, 68, 46);
/* oklch */ color: oklch(35.0% 0.061 157.6);

Tailwind

colors: {
  custom: {
    50: '#5b7866',
    500: '#1b442e',
    950: '#000000',
  },
}

SCSS

$custom: #1b442e;
$custom-light: #5b7866;
$custom-dark: #000000;

JSON

{
  "hex": "#1b442e",
  "rgb": {
    "r": 27,
    "g": 68,
    "b": 46
  },
  "hsl": {
    "h": 147.805,
    "s": 43.158,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35021,
    "c": 0.06055,
    "h": 157.6
  },
  "luminance": 0.04565
}

Semantic roles & 50–950 ramp

primary

#1B442E

secondary

#7A415F

accent

#5599D3

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#040906

muted

#797B7A

Preview Lab

Preview with #1B442E

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

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