#1B974A#1B974A

#1B974A is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.154 H 150.3°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1B974A
RGB	rgb(27, 151, 74)
HSL	hsl(143, 70%, 35%)
HSV	hsv(143, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 51%, 40.8%)
CIE-LAB	lab(54.93, -49.74, 31.40)
CIE-LCH	lch(54.93, 58.83, 147.74°)
OKLab	oklab(59.48% -0.1335 0.0762)
OKLCH	oklch(59.48% 0.154 150.3)
XYZ	xyz(12.7535, 22.8591, 10.2173)
Luminance	0.2286 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B974A #971B68

analogous

#2A971B #1B974A #1B9788

triadic

#1B974A #4A1B97 #974A1B

tetradic

#1B974A #1B2A97 #971B68 #97881B

square

#1B974A #1B2A97 #971B68 #97881B

split-complementary

#1B974A #881B97 #971B2A

monochromatic

#082F17 #126331 #1B974A #24CB63 #4DDF85

Accessibility & contrast

On white

3.77

#1B974A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#1B974A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B974A

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B974A	#FFFFFF	#000000	##000000
##1B974A	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)

#988944

Deuteranopia (green-blind)

#8A8050

Tritanopia (blue-blind)

#009485

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1b974a;
/* rgb */ color: rgb(27, 151, 74);
/* oklch */ color: oklch(59.5% 0.154 150.3);

Tailwind

colors: {
  custom: {
    50: '#6fb77e',
    500: '#1b974a',
    950: '#000000',
  },
}

SCSS

$custom: #1b974a;
$custom-light: #6fb77e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b974a",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 74
  },
  "hsl": {
    "h": 142.742,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59476,
    "c": 0.15374,
    "h": 150.3
  },
  "luminance": 0.22861
}

Semantic roles & 50–950 ramp

primary

#1B974A

secondary

#C14C95

accent

#3BA9EC

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1B974A

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

Preview Lab → · Contrast checker → · Palette generator →