#1B7D1E#1B7D1E

#1B7D1E is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.6% C 0.157 H 143.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D1E
RGB	rgb(27, 125, 30)
HSL	hsl(122, 64%, 30%)
HSV	hsv(122, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 76%, 51%)
CIE-LAB	lab(45.62, -46.32, 41.47)
CIE-LCH	lch(45.62, 62.18, 138.16°)
OKLab	oklab(51.61% -0.1256 0.0939)
OKLCH	oklch(51.61% 0.157 143.2)
XYZ	xyz(8.0194, 14.9930, 3.6993)
Luminance	0.1499 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D1E #7D1B7A

analogous

#497D1B #1B7D1E #1B7D4F

triadic

#1B7D1E #1E1B7D #7D1E1B

tetradic

#1B7D1E #1B497D #7D1B7A #7D4F1B

square

#1B7D1E #1B497D #7D1B7A #7D4F1B

split-complementary

#1B7D1E #4F1B7D #7D1B49

monochromatic

#051906 #104B12 #1B7D1E #26AF2A #3DD542

Accessibility & contrast

On white

5.25

#1B7D1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#1B7D1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D1E

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D1E	#FFFFFF	#000000	##FFFFFF
##1B7D1E	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710C

Deuteranopia (green-blind)

#756928

Tritanopia (blue-blind)

#00796B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7d1e;
/* rgb */ color: rgb(27, 125, 30);
/* oklch */ color: oklch(51.6% 0.157 143.2);

Tailwind

colors: {
  custom: {
    50: '#6aa460',
    500: '#1b7d1e',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d1e;
$custom-light: #6aa460;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d1e",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 30
  },
  "hsl": {
    "h": 121.837,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51605,
    "c": 0.15683,
    "h": 143.2
  },
  "luminance": 0.14994
}

Semantic roles & 50–950 ramp

primary

#1B7D1E

secondary

#B143AE

accent

#40E2E7

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #1B7D1E

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

Preview Lab → · Contrast checker → · Palette generator →