#1B8145#1B8145

#1B8145 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.129 H 152.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B8145
RGB	rgb(27, 129, 69)
HSL	hsl(145, 65%, 31%)
HSV	hsv(145, 79%, 51%)
CMYK	cmyk(79.1%, 0%, 46.5%, 49.4%)
CIE-LAB	lab(47.45, -42.45, 24.61)
CIE-LCH	lch(47.45, 49.07, 149.90°)
OKLab	oklab(53.26% -0.1141 0.0605)
OKLCH	oklch(53.26% 0.129 152.1)
XYZ	xyz(9.3756, 16.3621, 8.2931)
Luminance	0.1636 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8145 #811B57

analogous

#24811B #1B8145 #1B8178

triadic

#1B8145 #451B81 #81451B

tetradic

#1B8145 #1B2481 #811B57 #81781B

square

#1B8145 #1B2481 #811B57 #81781B

split-complementary

#1B8145 #781B81 #811B24

monochromatic

#061C0F #104E2A #1B8145 #26B460 #3FD77E

Accessibility & contrast

On white

4.92

#1B8145 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#1B8145 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8145

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8145	#FFFFFF	#000000	##FFFFFF
##1B8145	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817640

Deuteranopia (green-blind)

#756D49

Tritanopia (blue-blind)

#007F73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b8145;
/* rgb */ color: rgb(27, 129, 69);
/* oklch */ color: oklch(53.3% 0.129 152.1);

Tailwind

colors: {
  custom: {
    50: '#69a679',
    500: '#1b8145',
    950: '#000000',
  },
}

SCSS

$custom: #1b8145;
$custom-light: #69a679;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8145",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 69
  },
  "hsl": {
    "h": 144.706,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5326,
    "c": 0.12919,
    "h": 152.1
  },
  "luminance": 0.16363
}

Semantic roles & 50–950 ramp

primary

#1B8145

secondary

#B54386

accent

#3FA3E8

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1B8145

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

Preview Lab → · Contrast checker → · Palette generator →