#1B7A2F#1B7A2F

#1B7A2F is a mid, vivid green. Relative luminance 0.144; OKLCH L 50.9% C 0.140 H 146.4°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#1B7A2F
RGB	rgb(27, 122, 47)
HSL	hsl(133, 64%, 29%)
HSV	hsv(133, 78%, 48%)
CMYK	cmyk(77.9%, 0%, 61.5%, 52.2%)
CIE-LAB	lab(44.74, -43.38, 32.90)
CIE-LCH	lch(44.74, 54.45, 142.82°)
OKLab	oklab(50.92% -0.1169 0.0777)
OKLCH	oklch(50.92% 0.14 146.4)
XYZ	xyz(7.9240, 14.3564, 5.0422)
Luminance	0.1436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7A2F #7A1B66

analogous

#377A1B #1B7A2F #1B7A5F

triadic

#1B7A2F #2F1B7A #7A2F1B

tetradic

#1B7A2F #1B377A #7A1B66 #7A5F1B

square

#1B7A2F #1B377A #7A1B66 #7A5F1B

split-complementary

#1B7A2F #5F1B7A #7A1B37

monochromatic

#06190A #10481C #1B7A2F #26AC42 #3CD45C

Accessibility & contrast

On white

5.42

#1B7A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#1B7A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A2F

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7A2F	#FFFFFF	#000000	##FFFFFF
##1B7A2F	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6E27

Deuteranopia (green-blind)

#716735

Tritanopia (blue-blind)

#00776A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1b7a2f;
/* rgb */ color: rgb(27, 122, 47);
/* oklch */ color: oklch(50.9% 0.140 146.4);

Tailwind

colors: {
  custom: {
    50: '#68a16a',
    500: '#1b7a2f',
    950: '#000000',
  },
}

SCSS

$custom: #1b7a2f;
$custom-light: #68a16a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7a2f",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 47
  },
  "hsl": {
    "h": 132.632,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50921,
    "c": 0.14035,
    "h": 146.4
  },
  "luminance": 0.14357
}

Semantic roles & 50–950 ramp

primary

#1B7A2F

secondary

#AE4398

accent

#41C4E7

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7A2F

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

Preview Lab → · Contrast checker → · Palette generator →