#1B9530#1B9530

#1B9530 is a mid, vivid green. Relative luminance 0.219; OKLCH L 58.6% C 0.173 H 145.1°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#1B9530
RGB	rgb(27, 149, 48)
HSL	hsl(130, 69%, 35%)
HSV	hsv(130, 82%, 58%)
CMYK	cmyk(81.9%, 0%, 67.8%, 41.6%)
CIE-LAB	lab(53.96, -52.61, 42.81)
CIE-LCH	lch(53.96, 67.83, 140.86°)
OKLab	oklab(58.58% -0.1419 0.099)
OKLCH	oklch(58.58% 0.173 145.1)
XYZ	xyz(11.7321, 21.9399, 6.4122)
Luminance	0.2194 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9530 #951B80

analogous

#43951B #1B9530 #1B956D

triadic

#1B9530 #301B95 #95301B

tetradic

#1B9530 #1B4395 #951B80 #956D1B

square

#1B9530 #1B4395 #951B80 #956D1B

split-complementary

#1B9530 #6D1B95 #951B43

monochromatic

#082D0F #12611F #1B9530 #24C941 #4CDF65

Accessibility & contrast

On white

3.90

#1B9530 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#1B9530 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9530

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9530	#FFFFFF	#000000	##000000
##1B9530	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988723

Deuteranopia (green-blind)

#8A7D39

Tritanopia (blue-blind)

#009180

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1b9530;
/* rgb */ color: rgb(27, 149, 48);
/* oklch */ color: oklch(58.6% 0.173 145.1);

Tailwind

colors: {
  custom: {
    50: '#6fb56d',
    500: '#1b9530',
    950: '#000000',
  },
}

SCSS

$custom: #1b9530;
$custom-light: #6fb56d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9530",
  "rgb": {
    "r": 27,
    "g": 149,
    "b": 48
  },
  "hsl": {
    "h": 130.328,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58581,
    "c": 0.17301,
    "h": 145.1
  },
  "luminance": 0.21941
}

Semantic roles & 50–950 ramp

primary

#1B9530

secondary

#C14BAC

accent

#3CCEEC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9530

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

Preview Lab → · Contrast checker → · Palette generator →