#1B7743#1B7743

#1B7743 is a mid, moderate green. Relative luminance 0.138; OKLCH L 50.4% C 0.117 H 153.3°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1B7743
RGB	rgb(27, 119, 67)
HSL	hsl(146, 63%, 29%)
HSV	hsv(146, 77%, 47%)
CMYK	cmyk(77.3%, 0%, 43.7%, 53.3%)
CIE-LAB	lab(43.99, -38.90, 21.25)
CIE-LCH	lch(43.99, 44.32, 151.35°)
OKLab	oklab(50.39% -0.1047 0.0527)
OKLCH	oklch(50.39% 0.117 153.3)
XYZ	xyz(8.0612, 13.8310, 7.5539)
Luminance	0.1383 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7743 #771B4F

analogous

#21771B #1B7743 #1B7771

triadic

#1B7743 #431B77 #77431B

tetradic

#1B7743 #1B2177 #771B4F #77711B

square

#1B7743 #1B2177 #771B4F #77711B

split-complementary

#1B7743 #711B77 #771B21

monochromatic

#06190E #104527 #1B7743 #26A95F #3AD27C

Accessibility & contrast

On white

5.58

#1B7743 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#1B7743 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7743

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7743	#FFFFFF	#000000	##FFFFFF
##1B7743	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776D3F

Deuteranopia (green-blind)

#6C6547

Tritanopia (blue-blind)

#00756A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b7743;
/* rgb */ color: rgb(27, 119, 67);
/* oklch */ color: oklch(50.4% 0.117 153.3);

Tailwind

colors: {
  custom: {
    50: '#679f78',
    500: '#1b7743',
    950: '#000000',
  },
}

SCSS

$custom: #1b7743;
$custom-light: #679f78;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7743",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 67
  },
  "hsl": {
    "h": 146.087,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50393,
    "c": 0.11724,
    "h": 153.3
  },
  "luminance": 0.13832
}

Semantic roles & 50–950 ramp

primary

#1B7743

secondary

#AB427E

accent

#429FE6

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070F09

muted

#7A7E7B

Preview Lab

Preview with #1B7743

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

Preview Lab → · Contrast checker → · Palette generator →