#1B7B2B#1B7B2B

#1B7B2B is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.2% C 0.145 H 145.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B2B
RGB	rgb(27, 123, 43)
HSL	hsl(130, 64%, 29%)
HSV	hsv(130, 78%, 48%)
CMYK	cmyk(78%, 0%, 65%, 51.8%)
CIE-LAB	lab(45.04, -44.26, 35.20)
CIE-LCH	lch(45.04, 56.55, 141.51°)
OKLab	oklab(51.16% -0.1194 0.0823)
OKLCH	oklch(51.16% 0.145 145.4)
XYZ	xyz(7.9704, 14.5724, 4.6777)
Luminance	0.1457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B2B #7B1B6B

analogous

#3B7B1B #1B7B2B #1B7B5B

triadic

#1B7B2B #2B1B7B #7B2B1B

tetradic

#1B7B2B #1B3B7B #7B1B6B #7B5B1B

square

#1B7B2B #1B3B7B #7B1B6B #7B5B1B

split-complementary

#1B7B2B #5B1B7B #7B1B3B

monochromatic

#061909 #104919 #1B7B2B #26AD3D #3CD456

Accessibility & contrast

On white

5.36

#1B7B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#1B7B2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B2B

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B2B	#FFFFFF	#000000	##FFFFFF
##1B7B2B	1.00	5.36	3.91	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F22

Deuteranopia (green-blind)

#726832

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1b7b2b;
/* rgb */ color: rgb(27, 123, 43);
/* oklch */ color: oklch(51.2% 0.145 145.4);

Tailwind

colors: {
  custom: {
    50: '#69a268',
    500: '#1b7b2b',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b2b;
$custom-light: #69a268;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b2b",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 43
  },
  "hsl": {
    "h": 130,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51158,
    "c": 0.14501,
    "h": 145.4
  },
  "luminance": 0.14573
}

Semantic roles & 50–950 ramp

primary

#1B7B2B

secondary

#AF439D

accent

#41CBE7

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7B2B

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

Preview Lab → · Contrast checker → · Palette generator →