#1B8A29#1B8A29

#1B8A29 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.165 H 144.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A29
RGB	rgb(27, 138, 41)
HSL	hsl(128, 67%, 32%)
HSV	hsv(128, 80%, 54%)
CMYK	cmyk(80.4%, 0%, 70.3%, 45.9%)
CIE-LAB	lab(50.18, -49.68, 41.74)
CIE-LCH	lch(50.18, 64.89, 139.97°)
OKLab	oklab(55.42% -0.1342 0.0959)
OKLCH	oklch(55.42% 0.165 144.4)
XYZ	xyz(9.9400, 18.5689, 5.1577)
Luminance	0.1857 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A29 #8A1B7C

analogous

#448A1B #1B8A29 #1B8A61

triadic

#1B8A29 #291B8A #8A291B

tetradic

#1B8A29 #1B448A #8A1B7C #8A611B

square

#1B8A29 #1B448A #8A1B7C #8A611B

split-complementary

#1B8A29 #611B8A #8A1B44

monochromatic

#07240B #11571A #1B8A29 #25BD38 #45DB58

Accessibility & contrast

On white

4.45

#1B8A29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#1B8A29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A29

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A29	#FFFFFF	#000000	##000000
##1B8A29	1.00	4.45	4.71	4.71
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C1B

Deuteranopia (green-blind)

#817432

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1b8a29;
/* rgb */ color: rgb(27, 138, 41);
/* oklch */ color: oklch(55.4% 0.165 144.4);

Tailwind

colors: {
  custom: {
    50: '#6dad68',
    500: '#1b8a29',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a29;
$custom-light: #6dad68;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a29",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 41
  },
  "hsl": {
    "h": 127.568,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55417,
    "c": 0.16496,
    "h": 144.4
  },
  "luminance": 0.1857
}

Semantic roles & 50–950 ramp

primary

#1B8A29

secondary

#BC45AD

accent

#3ED4EA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1B8A29

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

Preview Lab → · Contrast checker → · Palette generator →