#1B9930#1B9930

#1B9930 is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.7% C 0.178 H 144.9°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1B9930
RGB	rgb(27, 153, 48)
HSL	hsl(130, 70%, 35%)
HSV	hsv(130, 82%, 60%)
CMYK	cmyk(82.4%, 0%, 68.6%, 40%)
CIE-LAB	lab(55.31, -53.93, 44.27)
CIE-LCH	lch(55.31, 69.77, 140.62°)
OKLab	oklab(59.7% -0.1455 0.1021)
OKLCH	oklch(59.7% 0.178 144.9)
XYZ	xyz(12.3758, 23.2274, 6.6268)
Luminance	0.2323 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9930 #991B84

analogous

#45991B #1B9930 #1B996F

triadic

#1B9930 #301B99 #99301B

tetradic

#1B9930 #1B4599 #991B84 #996F1B

square

#1B9930 #1B4599 #991B84 #996F1B

split-complementary

#1B9930 #6F1B99 #991B45

monochromatic

#09310F #126520 #1B9930 #24CD40 #4FE067

Accessibility & contrast

On white

3.72

#1B9930 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#1B9930 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9930

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9930	#FFFFFF	#000000	##000000
##1B9930	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A22

Deuteranopia (green-blind)

#8E813A

Tritanopia (blue-blind)

#009584

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b9930;
/* rgb */ color: rgb(27, 153, 48);
/* oklch */ color: oklch(59.7% 0.178 144.9);

Tailwind

colors: {
  custom: {
    50: '#70b86e',
    500: '#1b9930',
    950: '#000000',
  },
}

SCSS

$custom: #1b9930;
$custom-light: #70b86e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9930",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 48
  },
  "hsl": {
    "h": 130,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59697,
    "c": 0.1777,
    "h": 144.9
  },
  "luminance": 0.23229
}

Semantic roles & 50–950 ramp

primary

#1B9930

secondary

#C24EAF

accent

#3BCFED

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9930

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

Preview Lab → · Contrast checker → · Palette generator →