#1B9753#1B9753

#1B9753 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.6% C 0.145 H 152.9°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B9753
RGB	rgb(27, 151, 83)
HSL	hsl(147, 70%, 35%)
HSV	hsv(147, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 45%, 40.8%)
CIE-LAB	lab(55.06, -48.16, 26.82)
CIE-LCH	lch(55.06, 55.13, 150.89°)
OKLab	oklab(59.63% -0.1294 0.0661)
OKLCH	oklch(59.63% 0.145 152.9)
XYZ	xyz(13.0787, 22.9891, 11.9300)
Luminance	0.2299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9753 #971B5F

analogous

#21971B #1B9753 #1B9791

triadic

#1B9753 #531B97 #97531B

tetradic

#1B9753 #1B2197 #971B5F #97911B

square

#1B9753 #1B2197 #971B5F #97911B

split-complementary

#1B9753 #911B97 #971B21

monochromatic

#082F1A #126336 #1B9753 #24CB70 #4DDF8F

Accessibility & contrast

On white

3.75

#1B9753 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#1B9753 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9753

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9753	#FFFFFF	#000000	##000000
##1B9753	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978A4E

Deuteranopia (green-blind)

#898058

Tritanopia (blue-blind)

#009586

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b9753;
/* rgb */ color: rgb(27, 151, 83);
/* oklch */ color: oklch(59.6% 0.145 152.9);

Tailwind

colors: {
  custom: {
    50: '#6eb784',
    500: '#1b9753',
    950: '#000000',
  },
}

SCSS

$custom: #1b9753;
$custom-light: #6eb784;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9753",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 83
  },
  "hsl": {
    "h": 147.097,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59631,
    "c": 0.14532,
    "h": 152.9
  },
  "luminance": 0.22991
}

Semantic roles & 50–950 ramp

primary

#1B9753

secondary

#C14C8D

accent

#3B9CEC

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1B9753

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

Preview Lab → · Contrast checker → · Palette generator →