#1B874A#1B874A

#1B874A is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.0% C 0.133 H 152.8°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#1B874A
RGB	rgb(27, 135, 74)
HSL	hsl(146, 67%, 32%)
HSV	hsv(146, 80%, 53%)
CMYK	cmyk(80%, 0%, 45.2%, 47.1%)
CIE-LAB	lab(49.56, -43.82, 24.59)
CIE-LCH	lch(49.56, 50.25, 150.70°)
OKLab	oklab(55.04% -0.1178 0.0607)
OKLCH	oklch(55.04% 0.133 152.8)
XYZ	xyz(10.3511, 18.0541, 9.4165)
Luminance	0.1805 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B874A #871B58

analogous

#22871B #1B874A #1B8780

triadic

#1B874A #4A1B87 #874A1B

tetradic

#1B874A #1B2287 #871B58 #87801B

square

#1B874A #1B2287 #871B58 #87801B

split-complementary

#1B874A #801B87 #871B22

monochromatic

#072112 #11542E #1B874A #25BA66 #43D984

Accessibility & contrast

On white

4.55

#1B874A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#1B874A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B874A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B874A	#FFFFFF	#000000	##000000
##1B874A	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877B45

Deuteranopia (green-blind)

#7B724E

Tritanopia (blue-blind)

#008578

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b874a;
/* rgb */ color: rgb(27, 135, 74);
/* oklch */ color: oklch(55.0% 0.133 152.8);

Tailwind

colors: {
  custom: {
    50: '#6bab7d',
    500: '#1b874a',
    950: '#000000',
  },
}

SCSS

$custom: #1b874a;
$custom-light: #6bab7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b874a",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 74
  },
  "hsl": {
    "h": 146.111,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55035,
    "c": 0.13252,
    "h": 152.8
  },
  "luminance": 0.18055
}

Semantic roles & 50–950 ramp

primary

#1B874A

secondary

#BA4487

accent

#3E9FEA

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1B874A

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

Preview Lab → · Contrast checker → · Palette generator →