#1B8D45#1B8D45

#1B8D45 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.145 H 150.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D45
RGB	rgb(27, 141, 69)
HSL	hsl(142, 68%, 33%)
HSV	hsv(142, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 51.1%, 44.7%)
CIE-LAB	lab(51.51, -46.96, 29.76)
CIE-LCH	lch(51.51, 55.59, 147.64°)
OKLab	oklab(56.62% -0.1261 0.0723)
OKLCH	oklch(56.62% 0.145 150.2)
XYZ	xyz(11.0501, 19.7111, 8.8513)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D45 #8D1B63

analogous

#2A8D1B #1B8D45 #1B8D7E

triadic

#1B8D45 #451B8D #8D451B

tetradic

#1B8D45 #1B2A8D #8D1B63 #8D7E1B

square

#1B8D45 #1B2A8D #8D1B63 #8D7E1B

split-complementary

#1B8D45 #7E1B8D #8D1B2A

monochromatic

#072613 #115A2C #1B8D45 #25C05E #47DC7E

Accessibility & contrast

On white

4.25

#1B8D45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#1B8D45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D45

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D45	#FFFFFF	#000000	##000000
##1B8D45	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E803F

Deuteranopia (green-blind)

#81774A

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8d45;
/* rgb */ color: rgb(27, 141, 69);
/* oklch */ color: oklch(56.6% 0.145 150.2);

Tailwind

colors: {
  custom: {
    50: '#6caf7a',
    500: '#1b8d45',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d45;
$custom-light: #6caf7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d45",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 69
  },
  "hsl": {
    "h": 142.105,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56622,
    "c": 0.14532,
    "h": 150.2
  },
  "luminance": 0.19712
}

Semantic roles & 50–950 ramp

primary

#1B8D45

secondary

#BD4692

accent

#3DABEB

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1B8D45

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

Preview Lab → · Contrast checker → · Palette generator →