#1B8745#1B8745

#1B8745 is a mid, vivid green. Relative luminance 0.180; OKLCH L 54.9% C 0.137 H 151.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B8745
RGB	rgb(27, 135, 69)
HSL	hsl(143, 67%, 32%)
HSV	hsv(143, 80%, 53%)
CMYK	cmyk(80%, 0%, 48.9%, 47.1%)
CIE-LAB	lab(49.48, -44.73, 27.21)
CIE-LCH	lch(49.48, 52.36, 148.69°)
OKLab	oklab(54.95% -0.1202 0.0665)
OKLCH	oklch(54.95% 0.137 151)
XYZ	xyz(10.1893, 17.9894, 8.5644)
Luminance	0.1799 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8745 #871B5D

analogous

#27871B #1B8745 #1B877B

triadic

#1B8745 #451B87 #87451B

tetradic

#1B8745 #1B2787 #871B5D #877B1B

square

#1B8745 #1B2787 #871B5D #877B1B

split-complementary

#1B8745 #7B1B87 #871B27

monochromatic

#072111 #11542B #1B8745 #25BA5F #43D97D

Accessibility & contrast

On white

4.57

#1B8745 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#1B8745 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8745

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8745	#FFFFFF	#000000	##000000
##1B8745	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887B40

Deuteranopia (green-blind)

#7B724A

Tritanopia (blue-blind)

#008577

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b8745;
/* rgb */ color: rgb(27, 135, 69);
/* oklch */ color: oklch(54.9% 0.137 151.0);

Tailwind

colors: {
  custom: {
    50: '#6bab7a',
    500: '#1b8745',
    950: '#000000',
  },
}

SCSS

$custom: #1b8745;
$custom-light: #6bab7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8745",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 69
  },
  "hsl": {
    "h": 143.333,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54945,
    "c": 0.13734,
    "h": 151
  },
  "luminance": 0.17991
}

Semantic roles & 50–950 ramp

primary

#1B8745

secondary

#BA448C

accent

#3EA7EA

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1B8745

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

Preview Lab → · Contrast checker → · Palette generator →