#1B9929#1B9929

#1B9929 is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.6% C 0.182 H 144.0°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B9929
RGB	rgb(27, 153, 41)
HSL	hsl(127, 70%, 35%)
HSV	hsv(127, 82%, 60%)
CMYK	cmyk(82.4%, 0%, 73.2%, 40%)
CIE-LAB	lab(55.25, -54.61, 47.06)
CIE-LCH	lch(55.25, 72.08, 139.25°)
OKLab	oklab(59.63% -0.1476 0.1071)
OKLCH	oklch(59.63% 0.182 144)
XYZ	xyz(12.2426, 23.1741, 5.9252)
Luminance	0.2318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9929 #991B8B

analogous

#4C991B #1B9929 #1B9968

triadic

#1B9929 #291B99 #99291B

tetradic

#1B9929 #1B4C99 #991B8B #99681B

square

#1B9929 #1B4C99 #991B8B #99681B

split-complementary

#1B9929 #681B99 #991B4C

monochromatic

#09310D #12651B #1B9929 #24CD37 #4FE05F

Accessibility & contrast

On white

3.73

#1B9929 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#1B9929 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9929

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9929	#FFFFFF	#000000	##000000
##1B9929	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A16

Deuteranopia (green-blind)

#8F8135

Tritanopia (blue-blind)

#009583

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b9929;
/* rgb */ color: rgb(27, 153, 41);
/* oklch */ color: oklch(59.6% 0.182 144.0);

Tailwind

colors: {
  custom: {
    50: '#71b86a',
    500: '#1b9929',
    950: '#000000',
  },
}

SCSS

$custom: #1b9929;
$custom-light: #71b86a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9929",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 41
  },
  "hsl": {
    "h": 126.667,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59634,
    "c": 0.18234,
    "h": 144
  },
  "luminance": 0.23176
}

Semantic roles & 50–950 ramp

primary

#1B9929

secondary

#C24EB5

accent

#3BD9ED

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9929

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

Preview Lab → · Contrast checker → · Palette generator →