#1B8E18#1B8E18

#1B8E18 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.179 H 142.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#1B8E18
RGB	rgb(27, 142, 24)
HSL	hsl(118, 71%, 33%)
HSV	hsv(118, 83%, 56%)
CMYK	cmyk(81%, 0%, 83.1%, 44.3%)
CIE-LAB	lab(51.43, -52.36, 49.15)
CIE-LCH	lch(51.43, 71.82, 136.81°)
OKLab	oklab(56.42% -0.1422 0.1091)
OKLCH	oklch(56.42% 0.179 142.5)
XYZ	xyz(10.2892, 19.6437, 4.1133)
Luminance	0.1965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8E18 #8B188E

analogous

#568E18 #1B8E18 #188E50

triadic

#1B8E18 #181B8E #8E181B

tetradic

#1B8E18 #18568E #8B188E #8E5018

square

#1B8E18 #18568E #8B188E #8E5018

split-complementary

#1B8E18 #50188E #8E1856

monochromatic

#072506 #115A0F #1B8E18 #25C221 #45DF41

Accessibility & contrast

On white

4.26

#1B8E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#1B8E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E18

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8E18	#FFFFFF	#000000	##000000
##1B8E18	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#857727

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8e18;
/* rgb */ color: rgb(27, 142, 24);
/* oklch */ color: oklch(56.4% 0.179 142.5);

Tailwind

colors: {
  custom: {
    50: '#6eb060',
    500: '#1b8e18',
    950: '#000000',
  },
}

SCSS

$custom: #1b8e18;
$custom-light: #6eb060;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8e18",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 24
  },
  "hsl": {
    "h": 118.475,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56424,
    "c": 0.17926,
    "h": 142.5
  },
  "luminance": 0.19645
}

Semantic roles & 50–950 ramp

primary

#1B8E18

secondary

#BC42C0

accent

#3AEEE9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #1B8E18

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

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