#1B852D#1B852D

#1B852D is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.0% C 0.156 H 145.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1B852D
RGB	rgb(27, 133, 45)
HSL	hsl(130, 66%, 31%)
HSV	hsv(130, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 66.2%, 47.8%)
CIE-LAB	lab(48.51, -47.54, 38.15)
CIE-LCH	lch(48.51, 60.95, 141.26°)
OKLab	oklab(54.04% -0.1282 0.0888)
OKLCH	oklch(54.04% 0.156 145.3)
XYZ	xyz(9.3125, 17.1964, 5.3106)
Luminance	0.1720 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B852D #851B73

analogous

#3E851B #1B852D #1B8562

triadic

#1B852D #2D1B85 #852D1B

tetradic

#1B852D #1B3E85 #851B73 #85621B

square

#1B852D #1B3E85 #851B73 #85621B

split-complementary

#1B852D #621B85 #851B3E

monochromatic

#061F0B #11521C #1B852D #25B83E #42D95B

Accessibility & contrast

On white

4.73

#1B852D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#1B852D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B852D

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B852D	#FFFFFF	#000000	##FFFFFF
##1B852D	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877822

Deuteranopia (green-blind)

#7C7035

Tritanopia (blue-blind)

#008173

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b852d;
/* rgb */ color: rgb(27, 133, 45);
/* oklch */ color: oklch(54.0% 0.156 145.3);

Tailwind

colors: {
  custom: {
    50: '#6baa6a',
    500: '#1b852d',
    950: '#000000',
  },
}

SCSS

$custom: #1b852d;
$custom-light: #6baa6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b852d",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 45
  },
  "hsl": {
    "h": 130.189,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54039,
    "c": 0.15595,
    "h": 145.3
  },
  "luminance": 0.17198
}

Semantic roles & 50–950 ramp

primary

#1B852D

secondary

#B844A4

accent

#3FCCE9

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #1B852D

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

Preview Lab → · Contrast checker → · Palette generator →