#1B8A19#1B8A19

#1B8A19 is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.3% C 0.174 H 142.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A19
RGB	rgb(27, 138, 25)
HSL	hsl(119, 69%, 32%)
HSV	hsv(119, 82%, 54%)
CMYK	cmyk(80.4%, 0%, 81.9%, 45.9%)
CIE-LAB	lab(50.07, -51.01, 47.57)
CIE-LCH	lch(50.07, 69.75, 137.00°)
OKLab	oklab(55.29% -0.1385 0.1059)
OKLCH	oklch(55.29% 0.174 142.6)
XYZ	xyz(9.7153, 18.4790, 3.9743)
Luminance	0.1848 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A19 #88198A

analogous

#548A19 #1B8A19 #198A50

triadic

#1B8A19 #191B8A #8A191B

tetradic

#1B8A19 #19548A #88198A #8A5019

square

#1B8A19 #19548A #88198A #8A5019

split-complementary

#1B8A19 #50198A #8A1954

monochromatic

#072206 #115610 #1B8A19 #25BE22 #44DD41

Accessibility & contrast

On white

4.47

#1B8A19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#1B8A19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A19

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A19	#FFFFFF	#000000	##000000
##1B8A19	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#817427

Tritanopia (blue-blind)

#008675

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1b8a19;
/* rgb */ color: rgb(27, 138, 25);
/* oklch */ color: oklch(55.3% 0.174 142.6);

Tailwind

colors: {
  custom: {
    50: '#6dad60',
    500: '#1b8a19',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a19;
$custom-light: #6dad60;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a19",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 25
  },
  "hsl": {
    "h": 118.938,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55294,
    "c": 0.17441,
    "h": 142.6
  },
  "luminance": 0.1848
}

Semantic roles & 50–950 ramp

primary

#1B8A19

secondary

#BB42BD

accent

#3CECE9

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1B8A19

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

Preview Lab → · Contrast checker → · Palette generator →