#1B8A25#1B8A25

#1B8A25 is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.4% C 0.168 H 143.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A25
RGB	rgb(27, 138, 37)
HSL	hsl(125, 67%, 32%)
HSV	hsv(125, 80%, 54%)
CMYK	cmyk(80.4%, 0%, 73.2%, 45.9%)
CIE-LAB	lab(50.15, -50.07, 43.35)
CIE-LCH	lch(50.15, 66.23, 139.11°)
OKLab	oklab(55.38% -0.1354 0.0988)
OKLCH	oklch(55.38% 0.168 143.9)
XYZ	xyz(9.8737, 18.5424, 4.8086)
Luminance	0.1854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A25 #8A1B80

analogous

#498A1B #1B8A25 #1B8A5C

triadic

#1B8A25 #251B8A #8A251B

tetradic

#1B8A25 #1B498A #8A1B80 #8A5C1B

square

#1B8A25 #1B498A #8A1B80 #8A5C1B

split-complementary

#1B8A25 #5C1B8A #8A1B49

monochromatic

#07240A #115717 #1B8A25 #25BD33 #45DB52

Accessibility & contrast

On white

4.46

#1B8A25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#1B8A25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A25

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A25	#FFFFFF	#000000	##000000
##1B8A25	1.00	4.46	4.71	4.71
#FFFFFF	4.46	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)

#8D7C14

Deuteranopia (green-blind)

#81742F

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1b8a25;
/* rgb */ color: rgb(27, 138, 37);
/* oklch */ color: oklch(55.4% 0.168 143.9);

Tailwind

colors: {
  custom: {
    50: '#6dad66',
    500: '#1b8a25',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a25;
$custom-light: #6dad66;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a25",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 37
  },
  "hsl": {
    "h": 125.405,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55381,
    "c": 0.16765,
    "h": 143.9
  },
  "luminance": 0.18544
}

Semantic roles & 50–950 ramp

primary

#1B8A25

secondary

#BC45B1

accent

#3EDBEA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1B8A25

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

Preview Lab → · Contrast checker → · Palette generator →