#1B7736#1B7736

#1B7736 is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.2% C 0.130 H 148.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B7736
RGB	rgb(27, 119, 54)
HSL	hsl(138, 63%, 29%)
HSV	hsv(138, 77%, 47%)
CMYK	cmyk(77.3%, 0%, 54.6%, 53.3%)
CIE-LAB	lab(43.79, -41.23, 28.15)
CIE-LCH	lch(43.79, 49.92, 145.67°)
OKLab	oklab(50.16% -0.1109 0.0678)
OKLCH	oklch(50.16% 0.13 148.5)
XYZ	xyz(7.7141, 13.6921, 5.7256)
Luminance	0.1369 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7736 #771B5C

analogous

#2E771B #1B7736 #1B7764

triadic

#1B7736 #361B77 #77361B

tetradic

#1B7736 #1B2E77 #771B5C #77641B

square

#1B7736 #1B2E77 #771B5C #77641B

split-complementary

#1B7736 #641B77 #771B2E

monochromatic

#06190B #10451F #1B7736 #26A94D #3AD267

Accessibility & contrast

On white

5.62

#1B7736 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#1B7736 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7736

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7736	#FFFFFF	#000000	##FFFFFF
##1B7736	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C30

Deuteranopia (green-blind)

#6D653B

Tritanopia (blue-blind)

#007568

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b7736;
/* rgb */ color: rgb(27, 119, 54);
/* oklch */ color: oklch(50.2% 0.130 148.5);

Tailwind

colors: {
  custom: {
    50: '#679f6e',
    500: '#1b7736',
    950: '#000000',
  },
}

SCSS

$custom: #1b7736;
$custom-light: #679f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7736",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 54
  },
  "hsl": {
    "h": 137.609,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50161,
    "c": 0.12999,
    "h": 148.5
  },
  "luminance": 0.13693
}

Semantic roles & 50–950 ramp

primary

#1B7736

secondary

#AB428D

accent

#42B6E6

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070F07

muted

#7A7E7A

Preview Lab

Preview with #1B7736

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

Preview Lab → · Contrast checker → · Palette generator →