#1C9B2D#1C9B2D

#1C9B2D is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.2% C 0.182 H 144.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C9B2D
RGB	rgb(28, 155, 45)
HSL	hsl(128, 69%, 36%)
HSV	hsv(128, 82%, 61%)
CMYK	cmyk(81.9%, 0%, 71%, 39.2%)
CIE-LAB	lab(55.96, -54.76, 46.22)
CIE-LCH	lch(55.96, 71.66, 139.83°)
OKLab	oklab(60.24% -0.1479 0.1058)
OKLCH	oklch(60.24% 0.182 144.4)
XYZ	xyz(12.6730, 23.8775, 6.4230)
Luminance	0.2388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9B2D #9B1C8A

analogous

#4B9B1C #1C9B2D #1C9B6C

triadic

#1C9B2D #2D1C9B #9B2D1C

tetradic

#1C9B2D #1C4B9B #9B1C8A #9B6C1C

square

#1C9B2D #1C4B9B #9B1C8A #9B6C1C

split-complementary

#1C9B2D #6C1C9B #9B1C4B

monochromatic

#09330F #13671E #1C9B2D #25CF3C #52E065

Accessibility & contrast

On white

3.64

#1C9B2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#1C9B2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9B2D

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9B2D	#FFFFFF	#000000	##000000
##1C9B2D	1.00	3.64	5.78	5.78
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C1C

Deuteranopia (green-blind)

#908238

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1c9b2d;
/* rgb */ color: rgb(28, 155, 45);
/* oklch */ color: oklch(60.2% 0.182 144.4);

Tailwind

colors: {
  custom: {
    50: '#71ba6c',
    500: '#1c9b2d',
    950: '#000000',
  },
}

SCSS

$custom: #1c9b2d;
$custom-light: #71ba6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9b2d",
  "rgb": {
    "r": 28,
    "g": 155,
    "b": 45
  },
  "hsl": {
    "h": 128.031,
    "s": 69.399,
    "l": 35.882
  },
  "oklch": {
    "l": 0.60241,
    "c": 0.18184,
    "h": 144.4
  },
  "luminance": 0.23879
}

Semantic roles & 50–950 ramp

primary

#1C9B2D

secondary

#C350B3

accent

#3CD5EC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9B2D

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

Preview Lab → · Contrast checker → · Palette generator →