#1B7C2B#1B7C2B

#1B7C2B is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.4% C 0.146 H 145.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#1B7C2B
RGB	rgb(27, 124, 43)
HSL	hsl(130, 64%, 30%)
HSV	hsv(130, 78%, 49%)
CMYK	cmyk(78.2%, 0%, 65.3%, 51.4%)
CIE-LAB	lab(45.39, -44.62, 35.59)
CIE-LCH	lch(45.39, 57.08, 141.42°)
OKLab	oklab(51.44% -0.1204 0.0831)
OKLCH	oklch(51.44% 0.146 145.4)
XYZ	xyz(8.0951, 14.8218, 4.7193)
Luminance	0.1482 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7C2B #7C1B6C

analogous

#3C7C1B #1B7C2B #1B7C5C

triadic

#1B7C2B #2B1B7C #7C2B1B

tetradic

#1B7C2B #1B3C7C #7C1B6C #7C5C1B

square

#1B7C2B #1B3C7C #7C1B6C #7C5C1B

split-complementary

#1B7C2B #5C1B7C #7C1B3C

monochromatic

#051909 #104A1A #1B7C2B #26AE3C #3DD556

Accessibility & contrast

On white

5.30

#1B7C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#1B7C2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7C2B

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7C2B	#FFFFFF	#000000	##FFFFFF
##1B7C2B	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7022

Deuteranopia (green-blind)

#736832

Tritanopia (blue-blind)

#00796B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1b7c2b;
/* rgb */ color: rgb(27, 124, 43);
/* oklch */ color: oklch(51.4% 0.146 145.4);

Tailwind

colors: {
  custom: {
    50: '#69a368',
    500: '#1b7c2b',
    950: '#000000',
  },
}

SCSS

$custom: #1b7c2b;
$custom-light: #69a368;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7c2b",
  "rgb": {
    "r": 27,
    "g": 124,
    "b": 43
  },
  "hsl": {
    "h": 129.897,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.51445,
    "c": 0.14628,
    "h": 145.4
  },
  "luminance": 0.14823
}

Semantic roles & 50–950 ramp

primary

#1B7C2B

secondary

#B0439E

accent

#41CCE7

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7C2B

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

Preview Lab → · Contrast checker → · Palette generator →