#1B8449#1B8449

#1B8449 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.2% C 0.129 H 153.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1B8449
RGB	rgb(27, 132, 73)
HSL	hsl(146, 66%, 31%)
HSV	hsv(146, 80%, 52%)
CMYK	cmyk(79.5%, 0%, 44.7%, 48.2%)
CIE-LAB	lab(48.53, -42.85, 23.81)
CIE-LCH	lch(48.53, 49.02, 150.95°)
OKLab	oklab(54.18% -0.1153 0.0588)
OKLCH	oklch(54.18% 0.129 153)
XYZ	xyz(9.9050, 17.2154, 9.1029)
Luminance	0.1722 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8449 #841B56

analogous

#21841B #1B8449 #1B847D

triadic

#1B8449 #491B84 #84491B

tetradic

#1B8449 #1B2184 #841B56 #847D1B

square

#1B8449 #1B2184 #841B56 #847D1B

split-complementary

#1B8449 #7D1B84 #841B21

monochromatic

#061E11 #11512D #1B8449 #25B765 #41D883

Accessibility & contrast

On white

4.73

#1B8449 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#1B8449 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8449

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8449	#FFFFFF	#000000	##FFFFFF
##1B8449	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847845

Deuteranopia (green-blind)

#78704D

Tritanopia (blue-blind)

#008276

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b8449;
/* rgb */ color: rgb(27, 132, 73);
/* oklch */ color: oklch(54.2% 0.129 153.0);

Tailwind

colors: {
  custom: {
    50: '#6aa97c',
    500: '#1b8449',
    950: '#000000',
  },
}

SCSS

$custom: #1b8449;
$custom-light: #6aa97c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8449",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 73
  },
  "hsl": {
    "h": 146.286,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54177,
    "c": 0.12941,
    "h": 153
  },
  "luminance": 0.17217
}

Semantic roles & 50–950 ramp

primary

#1B8449

secondary

#B74385

accent

#3F9EE9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #1B8449

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

Preview Lab → · Contrast checker → · Palette generator →