#1B9E49#1B9E49

#1B9E49 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.4% C 0.164 H 149.2°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E49
RGB	rgb(27, 158, 73)
HSL	hsl(141, 71%, 36%)
HSV	hsv(141, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 53.8%, 38%)
CIE-LAB	lab(57.24, -52.37, 34.77)
CIE-LCH	lch(57.24, 62.86, 146.42°)
OKLab	oklab(61.39% -0.1405 0.0837)
OKLCH	oklch(61.39% 0.164 149.2)
XYZ	xyz(13.8803, 25.1660, 10.4280)
Luminance	0.2517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E49 #9E1B70

analogous

#2E9E1B #1B9E49 #1B9E8B

triadic

#1B9E49 #491B9E #9E491B

tetradic

#1B9E49 #1B2E9E #9E1B70 #9E8B1B

square

#1B9E49 #1B2E9E #9E1B70 #9E8B1B

split-complementary

#1B9E49 #8B1B9E #9E1B2E

monochromatic

#093519 #126A31 #1B9E49 #24D261 #52E184

Accessibility & contrast

On white

3.48

#1B9E49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#1B9E49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E49

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E49	#FFFFFF	#000000	##000000
##1B9E49	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8F41

Deuteranopia (green-blind)

#91854F

Tritanopia (blue-blind)

#009B8B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1b9e49;
/* rgb */ color: rgb(27, 158, 73);
/* oklch */ color: oklch(61.4% 0.164 149.2);

Tailwind

colors: {
  custom: {
    50: '#70bc7e',
    500: '#1b9e49',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e49;
$custom-light: #70bc7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e49",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 73
  },
  "hsl": {
    "h": 141.069,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61386,
    "c": 0.16358,
    "h": 149.2
  },
  "luminance": 0.25168
}

Semantic roles & 50–950 ramp

primary

#1B9E49

secondary

#C4519C

accent

#3AAFEE

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1B9E49

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

Preview Lab → · Contrast checker → · Palette generator →