#1B8233#1B8233

#1B8233 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.147 H 146.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1B8233
RGB	rgb(27, 130, 51)
HSL	hsl(134, 66%, 31%)
HSV	hsv(134, 79%, 51%)
CMYK	cmyk(79.2%, 0%, 60.8%, 49%)
CIE-LAB	lab(47.54, -45.72, 34.18)
CIE-LCH	lch(47.54, 57.09, 143.22°)
OKLab	oklab(53.26% -0.1231 0.0809)
OKLCH	oklch(53.26% 0.147 146.7)
XYZ	xyz(9.0315, 16.4362, 5.8278)
Luminance	0.1644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8233 #821B6A

analogous

#36821B #1B8233 #1B8266

triadic

#1B8233 #331B82 #82331B

tetradic

#1B8233 #1B3682 #821B6A #82661B

square

#1B8233 #1B3682 #821B6A #82661B

split-complementary

#1B8233 #661B82 #821B36

monochromatic

#061D0B #104F1F #1B8233 #26B547 #40D763

Accessibility & contrast

On white

4.90

#1B8233 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#1B8233 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8233

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8233	#FFFFFF	#000000	##FFFFFF
##1B8233	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84762B

Deuteranopia (green-blind)

#786E39

Tritanopia (blue-blind)

#007F71

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b8233;
/* rgb */ color: rgb(27, 130, 51);
/* oklch */ color: oklch(53.3% 0.147 146.7);

Tailwind

colors: {
  custom: {
    50: '#6aa76d',
    500: '#1b8233',
    950: '#000000',
  },
}

SCSS

$custom: #1b8233;
$custom-light: #6aa76d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8233",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 51
  },
  "hsl": {
    "h": 133.981,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53259,
    "c": 0.14725,
    "h": 146.7
  },
  "luminance": 0.16437
}

Semantic roles & 50–950 ramp

primary

#1B8233

secondary

#B6439B

accent

#3FC1E9

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#071007

muted

#7A7F7A

Preview Lab

Preview with #1B8233

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

Preview Lab → · Contrast checker → · Palette generator →