#1B9D24#1B9D24

#1B9D24 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.7% C 0.190 H 143.4°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#1B9D24
RGB	rgb(27, 157, 36)
HSL	hsl(124, 71%, 36%)
HSV	hsv(124, 83%, 62%)
CMYK	cmyk(82.8%, 0%, 77.1%, 38.4%)
CIE-LAB	lab(56.56, -56.29, 50.21)
CIE-LCH	lch(56.56, 75.43, 138.26°)
OKLab	oklab(60.71% -0.1524 0.113)
OKLCH	oklch(60.71% 0.19 143.4)
XYZ	xyz(12.8265, 24.4728, 5.7164)
Luminance	0.2447 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9D24 #9D1B94

analogous

#539D1B #1B9D24 #1B9D65

triadic

#1B9D24 #241B9D #9D241B

tetradic

#1B9D24 #1B539D #9D1B94 #9D651B

square

#1B9D24 #1B539D #9D1B94 #9D651B

split-complementary

#1B9D24 #651B9D #9D1B53

monochromatic

#09350C #126918 #1B9D24 #24D130 #51E15B

Accessibility & contrast

On white

3.56

#1B9D24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#1B9D24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9D24

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9D24	#FFFFFF	#000000	##000000
##1B9D24	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D08

Deuteranopia (green-blind)

#938432

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1b9d24;
/* rgb */ color: rgb(27, 157, 36);
/* oklch */ color: oklch(60.7% 0.190 143.4);

Tailwind

colors: {
  custom: {
    50: '#72bb68',
    500: '#1b9d24',
    950: '#000000',
  },
}

SCSS

$custom: #1b9d24;
$custom-light: #72bb68;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9d24",
  "rgb": {
    "r": 27,
    "g": 157,
    "b": 36
  },
  "hsl": {
    "h": 124.154,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60711,
    "c": 0.1897,
    "h": 143.4
  },
  "luminance": 0.24474
}

Semantic roles & 50–950 ramp

primary

#1B9D24

secondary

#C450BC

accent

#3AE1ED

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #1B9D24

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

Preview Lab → · Contrast checker → · Palette generator →