#1B874E#1B874E

#1B874E is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.1% C 0.129 H 154.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B874E
RGB	rgb(27, 135, 78)
HSL	hsl(148, 67%, 32%)
HSV	hsv(148, 80%, 53%)
CMYK	cmyk(80%, 0%, 42.2%, 47.1%)
CIE-LAB	lab(49.63, -43.05, 22.47)
CIE-LCH	lch(49.63, 48.56, 152.43°)
OKLab	oklab(55.11% -0.1159 0.0558)
OKLCH	oklch(55.11% 0.129 154.3)
XYZ	xyz(10.4901, 18.1097, 10.1489)
Luminance	0.1811 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B874E #871B54

analogous

#1E871B #1B874E #1B8784

triadic

#1B874E #4E1B87 #874E1B

tetradic

#1B874E #1B1E87 #871B54 #87841B

square

#1B874E #1B1E87 #871B54 #87841B

split-complementary

#1B874E #841B87 #871B1E

monochromatic

#072113 #115431 #1B874E #25BA6B #43D98A

Accessibility & contrast

On white

4.54

#1B874E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#1B874E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B874E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B874E	#FFFFFF	#000000	##000000
##1B874E	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877B4A

Deuteranopia (green-blind)

#7A7252

Tritanopia (blue-blind)

#008579

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b874e;
/* rgb */ color: rgb(27, 135, 78);
/* oklch */ color: oklch(55.1% 0.129 154.3);

Tailwind

colors: {
  custom: {
    50: '#6aab80',
    500: '#1b874e',
    950: '#000000',
  },
}

SCSS

$custom: #1b874e;
$custom-light: #6aab80;
$custom-dark: #000000;

JSON

{
  "hex": "#1b874e",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 78
  },
  "hsl": {
    "h": 148.333,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55113,
    "c": 0.12865,
    "h": 154.3
  },
  "luminance": 0.18111
}

Semantic roles & 50–950 ramp

primary

#1B874E

secondary

#BA4482

accent

#3E99EA

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1B874E

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

Preview Lab → · Contrast checker → · Palette generator →