#1BB323#1BB323

#1BB323 is a light, highly saturated green. Relative luminance 0.326; OKLCH L 66.8% C 0.214 H 143.1°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#1BB323
RGB	rgb(27, 179, 35)
HSL	hsl(123, 74%, 40%)
HSV	hsv(123, 85%, 70%)
CMYK	cmyk(84.9%, 0%, 80.4%, 29.8%)
CIE-LAB	lab(63.83, -63.08, 57.55)
CIE-LCH	lch(63.83, 85.38, 137.62°)
OKLab	oklab(66.76% -0.1709 0.1281)
OKLCH	oklch(66.76% 0.214 143.1)
XYZ	xyz(16.8743, 32.5924, 6.9914)
Luminance	0.3260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB323 #B31BAB

analogous

#5FB31B #1BB323 #1BB36F

triadic

#1BB323 #231BB3 #B3231B

tetradic

#1BB323 #1B5FB3 #B31BAB #B36F1B

square

#1BB323 #1B5FB3 #B31BAB #B36F1B

split-complementary

#1BB323 #6F1BB3 #B31B5F

monochromatic

#0B490E #137E19 #1BB323 #2CDF35 #61E768

Accessibility & contrast

On white

2.79

#1BB323 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#1BB323 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB323

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB323	#FFFFFF	#000000	##000000
##1BB323	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#A79635

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1bb323;
/* rgb */ color: rgb(27, 179, 35);
/* oklch */ color: oklch(66.8% 0.214 143.1);

Tailwind

colors: {
  custom: {
    50: '#78cb6a',
    500: '#1bb323',
    950: '#000000',
  },
}

SCSS

$custom: #1bb323;
$custom-light: #78cb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb323",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 35
  },
  "hsl": {
    "h": 123.158,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66764,
    "c": 0.2136,
    "h": 143.1
  },
  "luminance": 0.32595
}

Semantic roles & 50–950 ramp

primary

#1BB323

secondary

#CC5EC6

accent

#37E7F0

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #1BB323

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

Preview Lab → · Contrast checker → · Palette generator →