#1B863F#1B863F

#1B863F is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.6% C 0.142 H 149.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B863F
RGB	rgb(27, 134, 63)
HSL	hsl(140, 66%, 32%)
HSV	hsv(140, 80%, 53%)
CMYK	cmyk(79.9%, 0%, 53%, 47.5%)
CIE-LAB	lab(49.06, -45.38, 29.87)
CIE-LCH	lch(49.06, 54.33, 146.64°)
OKLab	oklab(54.56% -0.1219 0.0722)
OKLCH	oklch(54.56% 0.142 149.4)
XYZ	xyz(9.8735, 17.6409, 7.5863)
Luminance	0.1764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B863F #861B62

analogous

#2D861B #1B863F #1B8675

triadic

#1B863F #3F1B86 #863F1B

tetradic

#1B863F #1B2D86 #861B62 #86751B

square

#1B863F #1B2D86 #861B62 #86751B

split-complementary

#1B863F #751B86 #861B2D

monochromatic

#06200F #115327 #1B863F #25B957 #42D975

Accessibility & contrast

On white

4.64

#1B863F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1B863F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B863F

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B863F	#FFFFFF	#000000	##FFFFFF
##1B863F	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A39

Deuteranopia (green-blind)

#7B7144

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b863f;
/* rgb */ color: rgb(27, 134, 63);
/* oklch */ color: oklch(54.6% 0.142 149.4);

Tailwind

colors: {
  custom: {
    50: '#6baa75',
    500: '#1b863f',
    950: '#000000',
  },
}

SCSS

$custom: #1b863f;
$custom-light: #6baa75;
$custom-dark: #000000;

JSON

{
  "hex": "#1b863f",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 63
  },
  "hsl": {
    "h": 140.187,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54564,
    "c": 0.14168,
    "h": 149.4
  },
  "luminance": 0.17642
}

Semantic roles & 50–950 ramp

primary

#1B863F

secondary

#B94492

accent

#3EB0E9

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1B863F

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

Preview Lab → · Contrast checker → · Palette generator →