#1B854D#1B854D

#1B854D is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.5% C 0.127 H 154.3°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#1B854D
RGB	rgb(27, 133, 77)
HSL	hsl(148, 66%, 31%)
HSV	hsv(148, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 42.1%, 47.8%)
CIE-LAB	lab(48.94, -42.46, 22.12)
CIE-LCH	lch(48.94, 47.88, 152.49°)
OKLab	oklab(54.54% -0.1143 0.055)
OKLCH	oklch(54.54% 0.127 154.3)
XYZ	xyz(10.1781, 17.5427, 9.8694)
Luminance	0.1754 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B854D #851B53

analogous

#1E851B #1B854D #1B8582

triadic

#1B854D #4D1B85 #854D1B

tetradic

#1B854D #1B1E85 #851B53 #85821B

square

#1B854D #1B1E85 #851B53 #85821B

split-complementary

#1B854D #821B85 #851B1E

monochromatic

#061F12 #115230 #1B854D #25B86A #42D989

Accessibility & contrast

On white

4.66

#1B854D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#1B854D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B854D

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B854D	#FFFFFF	#000000	##FFFFFF
##1B854D	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857A49

Deuteranopia (green-blind)

#787151

Tritanopia (blue-blind)

#008377

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b854d;
/* rgb */ color: rgb(27, 133, 77);
/* oklch */ color: oklch(54.5% 0.127 154.3);

Tailwind

colors: {
  custom: {
    50: '#6aa97f',
    500: '#1b854d',
    950: '#000000',
  },
}

SCSS

$custom: #1b854d;
$custom-light: #6aa97f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b854d",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 77
  },
  "hsl": {
    "h": 148.302,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54535,
    "c": 0.12688,
    "h": 154.3
  },
  "luminance": 0.17544
}

Semantic roles & 50–950 ramp

primary

#1B854D

secondary

#B84481

accent

#3F99E9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #1B854D

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

Preview Lab → · Contrast checker → · Palette generator →