#1B370E#1B370E

#1B370E is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.4% C 0.074 H 137.2°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#1B370E
RGB	rgb(27, 55, 14)
HSL	hsl(101, 59%, 14%)
HSV	hsv(101, 75%, 22%)
CMYK	cmyk(50.9%, 0%, 74.5%, 78.4%)
CIE-LAB	lab(20.03, -19.67, 21.75)
CIE-LCH	lch(20.03, 29.33, 132.13°)
OKLab	oklab(30.4% -0.0544 0.0504)
OKLCH	oklch(30.4% 0.074 137.2)
XYZ	xyz(1.8974, 2.9970, 0.8939)
Luminance	0.0300 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B370E #2A0E37

analogous

#2F370E #1B370E #0E3715

triadic

#1B370E #0E1B37 #370E1B

tetradic

#1B370E #0E2F37 #2A0E37 #37150E

square

#1B370E #0E2F37 #2A0E37 #37150E

split-complementary

#1B370E #150E37 #370E2F

monochromatic

#0C1806 #0C1806 #1B370E #33681A #4B9927

Accessibility & contrast

On white

13.13

#1B370E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1B370E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B370E

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B370E	#FFFFFF	#000000	##FFFFFF
##1B370E	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393209

Deuteranopia (green-blind)

#352F11

Tritanopia (blue-blind)

#1A352E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1b370e;
/* rgb */ color: rgb(27, 55, 14);
/* oklch */ color: oklch(30.4% 0.074 137.2);

Tailwind

colors: {
  custom: {
    50: '#5a6e4e',
    500: '#1b370e',
    950: '#000000',
  },
}

SCSS

$custom: #1b370e;
$custom-light: #5a6e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b370e",
  "rgb": {
    "r": 27,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 100.976,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.304,
    "c": 0.07411,
    "h": 137.2
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary

#1B370E

secondary

#5D2F72

accent

#45E3B1

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040702

muted

#797A78

Preview Lab

Preview with #1B370E

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

Preview Lab → · Contrast checker → · Palette generator →