#1B9748#1B9748

#1B9748 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.4% C 0.156 H 149.7°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1B9748
RGB	rgb(27, 151, 72)
HSL	hsl(142, 70%, 35%)
HSV	hsv(142, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 52.3%, 40.8%)
CIE-LAB	lab(54.90, -50.07, 32.40)
CIE-LCH	lch(54.90, 59.64, 147.09°)
OKLab	oklab(59.44% -0.1344 0.0784)
OKLCH	oklch(59.44% 0.156 149.7)
XYZ	xyz(12.6872, 22.8325, 9.8681)
Luminance	0.2283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9748 #971B6A

analogous

#2C971B #1B9748 #1B9786

triadic

#1B9748 #481B97 #97481B

tetradic

#1B9748 #1B2C97 #971B6A #97861B

square

#1B9748 #1B2C97 #971B6A #97861B

split-complementary

#1B9748 #861B97 #971B2C

monochromatic

#082F16 #12632F #1B9748 #24CB61 #4DDF82

Accessibility & contrast

On white

3.77

#1B9748 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#1B9748 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9748

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9748	#FFFFFF	#000000	##000000
##1B9748	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988941

Deuteranopia (green-blind)

#8A804E

Tritanopia (blue-blind)

#009485

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1b9748;
/* rgb */ color: rgb(27, 151, 72);
/* oklch */ color: oklch(59.4% 0.156 149.7);

Tailwind

colors: {
  custom: {
    50: '#6fb77d',
    500: '#1b9748',
    950: '#000000',
  },
}

SCSS

$custom: #1b9748;
$custom-light: #6fb77d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9748",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 72
  },
  "hsl": {
    "h": 141.774,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59444,
    "c": 0.15557,
    "h": 149.7
  },
  "luminance": 0.22834
}

Semantic roles & 50–950 ramp

primary

#1B9748

secondary

#C14C97

accent

#3BACEC

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1B9748

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

Preview Lab → · Contrast checker → · Palette generator →