#1C9D2B#1C9D2B

#1C9D2B is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.8% C 0.185 H 144.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C9D2B
RGB	rgb(28, 157, 43)
HSL	hsl(127, 70%, 36%)
HSV	hsv(127, 82%, 62%)
CMYK	cmyk(82.2%, 0%, 72.6%, 38.4%)
CIE-LAB	lab(56.62, -55.59, 47.70)
CIE-LCH	lch(56.62, 73.24, 139.37°)
OKLab	oklab(60.78% -0.1502 0.1087)
OKLCH	oklch(60.78% 0.185 144.1)
XYZ	xyz(12.9710, 24.5336, 6.3369)
Luminance	0.2454 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9D2B #9D1C8E

analogous

#4E9D1C #1C9D2B #1C9D6C

triadic

#1C9D2B #2B1C9D #9D2B1C

tetradic

#1C9D2B #1C4E9D #9D1C8E #9D6C1C

square

#1C9D2B #1C4E9D #9D1C8E #9D6C1C

split-complementary

#1C9D2B #6C1C9D #9D1C4E

monochromatic

#09350F #13691D #1C9D2B #25D139 #53E063

Accessibility & contrast

On white

3.56

#1C9D2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#1C9D2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9D2B

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9D2B	#FFFFFF	#000000	##000000
##1C9D2B	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E18

Deuteranopia (green-blind)

#928437

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1c9d2b;
/* rgb */ color: rgb(28, 157, 43);
/* oklch */ color: oklch(60.8% 0.185 144.1);

Tailwind

colors: {
  custom: {
    50: '#72bb6b',
    500: '#1c9d2b',
    950: '#000000',
  },
}

SCSS

$custom: #1c9d2b;
$custom-light: #72bb6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9d2b",
  "rgb": {
    "r": 28,
    "g": 157,
    "b": 43
  },
  "hsl": {
    "h": 126.977,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.6078,
    "c": 0.18539,
    "h": 144.1
  },
  "luminance": 0.24535
}

Semantic roles & 50–950 ramp

primary

#1C9D2B

secondary

#C351B6

accent

#3BD8ED

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9D2B

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

Preview Lab → · Contrast checker → · Palette generator →