#1B7D43#1B7D43

#1B7D43 is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.1% C 0.126 H 152.1°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D43
RGB	rgb(27, 125, 67)
HSL	hsl(144, 64%, 30%)
HSV	hsv(144, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 46.4%, 51%)
CIE-LAB	lab(46.05, -41.27, 23.92)
CIE-LCH	lch(46.05, 47.70, 149.91°)
OKLab	oklab(52.09% -0.111 0.0589)
OKLCH	oklch(52.09% 0.126 152.1)
XYZ	xyz(8.7980, 15.3044, 7.7995)
Luminance	0.1530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D43 #7D1B55

analogous

#247D1B #1B7D43 #1B7D74

triadic

#1B7D43 #431B7D #7D431B

tetradic

#1B7D43 #1B247D #7D1B55 #7D741B

square

#1B7D43 #1B247D #7D1B55 #7D741B

split-complementary

#1B7D43 #741B7D #7D1B24

monochromatic

#05190D #104B28 #1B7D43 #26AF5E #3DD57B

Accessibility & contrast

On white

5.17

#1B7D43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#1B7D43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D43

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D43	#FFFFFF	#000000	##FFFFFF
##1B7D43	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D723F

Deuteranopia (green-blind)

#726A47

Tritanopia (blue-blind)

#007B6F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7d43;
/* rgb */ color: rgb(27, 125, 67);
/* oklch */ color: oklch(52.1% 0.126 152.1);

Tailwind

colors: {
  custom: {
    50: '#68a478',
    500: '#1b7d43',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d43;
$custom-light: #68a478;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d43",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 67
  },
  "hsl": {
    "h": 144.49,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52094,
    "c": 0.12563,
    "h": 152.1
  },
  "luminance": 0.15305
}

Semantic roles & 50–950 ramp

primary

#1B7D43

secondary

#B14384

accent

#40A3E7

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1B7D43

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

Preview Lab → · Contrast checker → · Palette generator →