#1B7D3A#1B7D3A

#1B7D3A is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.134 H 149.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D3A
RGB	rgb(27, 125, 58)
HSL	hsl(139, 64%, 30%)
HSV	hsv(139, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 53.6%, 51%)
CIE-LAB	lab(45.91, -42.85, 28.64)
CIE-LCH	lch(45.91, 51.54, 146.24°)
OKLab	oklab(51.94% -0.1152 0.0692)
OKLCH	oklch(51.94% 0.134 149)
XYZ	xyz(8.5486, 15.2047, 6.4864)
Luminance	0.1521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D3A #7D1B5E

analogous

#2D7D1B #1B7D3A #1B7D6B

triadic

#1B7D3A #3A1B7D #7D3A1B

tetradic

#1B7D3A #1B2D7D #7D1B5E #7D6B1B

square

#1B7D3A #1B2D7D #7D1B5E #7D6B1B

split-complementary

#1B7D3A #6B1B7D #7D1B2D

monochromatic

#05190C #104B23 #1B7D3A #26AF51 #3DD56D

Accessibility & contrast

On white

5.20

#1B7D3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#1B7D3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D3A

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D3A	#FFFFFF	#000000	##FFFFFF
##1B7D3A	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7234

Deuteranopia (green-blind)

#736A3F

Tritanopia (blue-blind)

#007A6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7d3a;
/* rgb */ color: rgb(27, 125, 58);
/* oklch */ color: oklch(51.9% 0.134 149.0);

Tailwind

colors: {
  custom: {
    50: '#68a472',
    500: '#1b7d3a',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d3a;
$custom-light: #68a472;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d3a",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 58
  },
  "hsl": {
    "h": 138.98,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51938,
    "c": 0.13434,
    "h": 149
  },
  "luminance": 0.15206
}

Semantic roles & 50–950 ramp

primary

#1B7D3A

secondary

#B1438E

accent

#40B3E7

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1B7D3A

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

Preview Lab → · Contrast checker → · Palette generator →