#1B7D2D#1B7D2D

#1B7D2D is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.146 H 145.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D2D
RGB	rgb(27, 125, 45)
HSL	hsl(131, 64%, 30%)
HSV	hsv(131, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 64%, 51%)
CIE-LAB	lab(45.76, -44.73, 35.05)
CIE-LCH	lch(45.76, 56.82, 141.92°)
OKLab	oklab(51.76% -0.1206 0.0822)
OKLCH	oklch(51.76% 0.146 145.7)
XYZ	xyz(8.2587, 15.0887, 4.9593)
Luminance	0.1509 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D2D #7D1B6B

analogous

#3A7D1B #1B7D2D #1B7D5E

triadic

#1B7D2D #2D1B7D #7D2D1B

tetradic

#1B7D2D #1B3A7D #7D1B6B #7D5E1B

square

#1B7D2D #1B3A7D #7D1B6B #7D5E1B

split-complementary

#1B7D2D #5E1B7D #7D1B3A

monochromatic

#051909 #104B1B #1B7D2D #26AF3F #3DD559

Accessibility & contrast

On white

5.23

#1B7D2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#1B7D2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D2D

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D2D	#FFFFFF	#000000	##FFFFFF
##1B7D2D	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7124

Deuteranopia (green-blind)

#746934

Tritanopia (blue-blind)

#007A6C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7d2d;
/* rgb */ color: rgb(27, 125, 45);
/* oklch */ color: oklch(51.8% 0.146 145.7);

Tailwind

colors: {
  custom: {
    50: '#69a469',
    500: '#1b7d2d',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d2d;
$custom-light: #69a469;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d2d",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 45
  },
  "hsl": {
    "h": 131.02,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51756,
    "c": 0.14592,
    "h": 145.7
  },
  "luminance": 0.1509
}

Semantic roles & 50–950 ramp

primary

#1B7D2D

secondary

#B1439D

accent

#40C9E7

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7D2D

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

Preview Lab → · Contrast checker → · Palette generator →