#1B8736#1B8736

#1B8736 is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.7% C 0.151 H 147.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B8736
RGB	rgb(27, 135, 54)
HSL	hsl(135, 67%, 32%)
HSV	hsv(135, 80%, 53%)
CMYK	cmyk(80%, 0%, 60%, 47.1%)
CIE-LAB	lab(49.28, -47.09, 34.74)
CIE-LCH	lch(49.28, 58.52, 143.58°)
OKLab	oklab(54.72% -0.1267 0.0823)
OKLCH	oklch(54.72% 0.151 147)
XYZ	xyz(9.7811, 17.8261, 6.4146)
Luminance	0.1783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8736 #871B6C

analogous

#36871B #1B8736 #1B876C

triadic

#1B8736 #361B87 #87361B

tetradic

#1B8736 #1B3687 #871B6C #876C1B

square

#1B8736 #1B3687 #871B6C #876C1B

split-complementary

#1B8736 #6C1B87 #871B36

monochromatic

#07210D #115422 #1B8736 #25BA4A #43D969

Accessibility & contrast

On white

4.60

#1B8736 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#1B8736 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8736

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8736	#FFFFFF	#000000	##FFFFFF
##1B8736	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A2E

Deuteranopia (green-blind)

#7D723D

Tritanopia (blue-blind)

#008475

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8736;
/* rgb */ color: rgb(27, 135, 54);
/* oklch */ color: oklch(54.7% 0.151 147.0);

Tailwind

colors: {
  custom: {
    50: '#6bab70',
    500: '#1b8736',
    950: '#000000',
  },
}

SCSS

$custom: #1b8736;
$custom-light: #6bab70;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8736",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 54
  },
  "hsl": {
    "h": 135,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54715,
    "c": 0.15107,
    "h": 147
  },
  "luminance": 0.17827
}

Semantic roles & 50–950 ramp

primary

#1B8736

secondary

#BA449D

accent

#3EBFEA

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #1B8736

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

Preview Lab → · Contrast checker → · Palette generator →