#1B9230#1B9230

#1B9230 is a mid, vivid green. Relative luminance 0.210; OKLCH L 57.7% C 0.169 H 145.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1B9230
RGB	rgb(27, 146, 48)
HSL	hsl(131, 69%, 34%)
HSV	hsv(131, 82%, 57%)
CMYK	cmyk(81.5%, 0%, 67.1%, 42.7%)
CIE-LAB	lab(52.95, -51.62, 41.71)
CIE-LCH	lch(52.95, 66.36, 141.06°)
OKLab	oklab(57.74% -0.1392 0.0967)
OKLCH	oklch(57.74% 0.169 145.2)
XYZ	xyz(11.2636, 21.0028, 6.2561)
Luminance	0.2100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9230 #921B7D

analogous

#42921B #1B9230 #1B926C

triadic

#1B9230 #301B92 #92301B

tetradic

#1B9230 #1B4292 #921B7D #926C1B

square

#1B9230 #1B4292 #921B7D #926C1B

split-complementary

#1B9230 #6C1B92 #921B42

monochromatic

#082B0E #115E1F #1B9230 #25C641 #4ADE64

Accessibility & contrast

On white

4.04

#1B9230 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#1B9230 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9230

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9230	#FFFFFF	#000000	##000000
##1B9230	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948423

Deuteranopia (green-blind)

#887B39

Tritanopia (blue-blind)

#008E7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b9230;
/* rgb */ color: rgb(27, 146, 48);
/* oklch */ color: oklch(57.7% 0.169 145.2);

Tailwind

colors: {
  custom: {
    50: '#6eb36d',
    500: '#1b9230',
    950: '#000000',
  },
}

SCSS

$custom: #1b9230;
$custom-light: #6eb36d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9230",
  "rgb": {
    "r": 27,
    "g": 146,
    "b": 48
  },
  "hsl": {
    "h": 130.588,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57741,
    "c": 0.16944,
    "h": 145.2
  },
  "luminance": 0.21004
}

Semantic roles & 50–950 ramp

primary

#1B9230

secondary

#BF49AB

accent

#3CCDEC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9230

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

Preview Lab → · Contrast checker → · Palette generator →