#1B450D#1B450D

#1B450D is a dark, moderate green. Relative luminance 0.045; OKLCH L 34.7% C 0.096 H 139.1°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B450D
RGB	rgb(27, 69, 13)
HSL	hsl(105, 68%, 16%)
HSV	hsv(105, 81%, 27%)
CMYK	cmyk(60.9%, 0%, 81.2%, 72.9%)
CIE-LAB	lab(25.32, -26.42, 27.83)
CIE-LCH	lch(25.32, 38.37, 133.51°)
OKLab	oklab(34.74% -0.0727 0.0629)
OKLCH	oklch(34.74% 0.096 139.1)
XYZ	xyz(2.6527, 4.5181, 1.1130)
Luminance	0.0452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.15

Hunter Green (survey)

#0B4008

ΔE00 2.26

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B450D #370D45

analogous

#37450D #1B450D #0D451B

triadic

#1B450D #0D1B45 #450D1B

tetradic

#1B450D #0D3745 #370D45 #451B0D

square

#1B450D #0D3745 #370D45 #451B0D

split-complementary

#1B450D #1B0D45 #450D37

monochromatic

#0A1A05 #0A1A05 #1B450D #2F7817 #43AC20

Accessibility & contrast

On white

11.03

#1B450D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1B450D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B450D

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B450D	#FFFFFF	#000000	##FFFFFF
##1B450D	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E04

Deuteranopia (green-blind)

#423B13

Tritanopia (blue-blind)

#17423A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1b450d;
/* rgb */ color: rgb(27, 69, 13);
/* oklch */ color: oklch(34.7% 0.096 139.1);

Tailwind

colors: {
  custom: {
    50: '#5d7950',
    500: '#1b450d',
    950: '#000000',
  },
}

SCSS

$custom: #1b450d;
$custom-light: #5d7950;
$custom-dark: #000000;

JSON

{
  "hex": "#1b450d",
  "rgb": {
    "r": 27,
    "g": 69,
    "b": 13
  },
  "hsl": {
    "h": 105,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.3474,
    "c": 0.09616,
    "h": 139.1
  },
  "luminance": 0.04518
}

Semantic roles & 50–950 ramp

primary

#1B450D

secondary

#6C2D80

accent

#3DEBC0

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040902

muted

#797B78

Preview Lab

Preview with #1B450D

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

Preview Lab → · Contrast checker → · Palette generator →