#1B854C#1B854C

#1B854C is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.5% C 0.128 H 153.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#1B854C
RGB	rgb(27, 133, 76)
HSL	hsl(148, 66%, 31%)
HSV	hsv(148, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 42.9%, 47.8%)
CIE-LAB	lab(48.92, -42.66, 22.65)
CIE-LCH	lch(48.92, 48.30, 152.03°)
OKLab	oklab(54.52% -0.1148 0.0562)
OKLCH	oklch(54.52% 0.128 153.9)
XYZ	xyz(10.1431, 17.5287, 9.6849)
Luminance	0.1753 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B854C #851B54

analogous

#1F851B #1B854C #1B8581

triadic

#1B854C #4C1B85 #854C1B

tetradic

#1B854C #1B1F85 #851B54 #85811B

square

#1B854C #1B1F85 #851B54 #85811B

split-complementary

#1B854C #811B85 #851B1F

monochromatic

#061F12 #11522F #1B854C #25B869 #42D988

Accessibility & contrast

On white

4.66

#1B854C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#1B854C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B854C

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B854C	#FFFFFF	#000000	##FFFFFF
##1B854C	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)

#857948

Deuteranopia (green-blind)

#787150

Tritanopia (blue-blind)

#008377

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b854c;
/* rgb */ color: rgb(27, 133, 76);
/* oklch */ color: oklch(54.5% 0.128 153.9);

Tailwind

colors: {
  custom: {
    50: '#6aa97e',
    500: '#1b854c',
    950: '#000000',
  },
}

SCSS

$custom: #1b854c;
$custom-light: #6aa97e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b854c",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 76
  },
  "hsl": {
    "h": 147.736,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54515,
    "c": 0.12785,
    "h": 153.9
  },
  "luminance": 0.1753
}

Semantic roles & 50–950 ramp

primary

#1B854C

secondary

#B84482

accent

#3F9AE9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #1B854C

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

Preview Lab → · Contrast checker → · Palette generator →