#1C9A2B#1C9A2B

#1C9A2B is a mid, vivid green. Relative luminance 0.235; OKLCH L 59.9% C 0.182 H 144.2°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#1C9A2B
RGB	rgb(28, 154, 43)
HSL	hsl(127, 69%, 36%)
HSV	hsv(127, 82%, 60%)
CMYK	cmyk(81.8%, 0%, 72.1%, 39.6%)
CIE-LAB	lab(55.62, -54.62, 46.66)
CIE-LCH	lch(55.62, 71.84, 139.50°)
OKLab	oklab(59.95% -0.1476 0.1065)
OKLCH	oklch(59.95% 0.182 144.2)
XYZ	xyz(12.4697, 23.5310, 6.1698)
Luminance	0.2353 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9A2B #9A1C8B

analogous

#4C9A1C #1C9A2B #1C9A6A

triadic

#1C9A2B #2B1C9A #9A2B1C

tetradic

#1C9A2B #1C4C9A #9A1C8B #9A6A1C

square

#1C9A2B #1C4C9A #9A1C8B #9A6A1C

split-complementary

#1C9A2B #6A1C9A #9A1C4C

monochromatic

#09320E #13661D #1C9A2B #25CE39 #51DF62

Accessibility & contrast

On white

3.68

#1C9A2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#1C9A2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9A2B

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9A2B	#FFFFFF	#000000	##000000
##1C9A2B	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B19

Deuteranopia (green-blind)

#908236

Tritanopia (blue-blind)

#009684

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1c9a2b;
/* rgb */ color: rgb(28, 154, 43);
/* oklch */ color: oklch(59.9% 0.182 144.2);

Tailwind

colors: {
  custom: {
    50: '#71b96b',
    500: '#1c9a2b',
    950: '#000000',
  },
}

SCSS

$custom: #1c9a2b;
$custom-light: #71b96b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9a2b",
  "rgb": {
    "r": 28,
    "g": 154,
    "b": 43
  },
  "hsl": {
    "h": 127.143,
    "s": 69.231,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59945,
    "c": 0.18199,
    "h": 144.2
  },
  "luminance": 0.23532
}

Semantic roles & 50–950 ramp

primary

#1C9A2B

secondary

#C250B5

accent

#3CD7EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9A2B

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

Preview Lab → · Contrast checker → · Palette generator →