#1C9D4E#1C9D4E

#1C9D4E is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.2% C 0.158 H 150.5°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#1C9D4E
RGB	rgb(28, 157, 78)
HSL	hsl(143, 70%, 36%)
HSV	hsv(143, 82%, 62%)
CMYK	cmyk(82.2%, 0%, 50.3%, 38.4%)
CIE-LAB	lab(56.99, -51.11, 31.90)
CIE-LCH	lch(56.99, 60.25, 148.03°)
OKLab	oklab(61.21% -0.1372 0.0776)
OKLCH	oklch(61.21% 0.158 150.5)
XYZ	xyz(13.9098, 24.9092, 11.2811)
Luminance	0.2491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9D4E #9D1C6B

analogous

#2A9D1C #1C9D4E #1C9D8F

triadic

#1C9D4E #4E1C9D #9D4E1C

tetradic

#1C9D4E #1C2A9D #9D1C6B #9D8F1C

square

#1C9D4E #1C2A9D #9D1C6B #9D8F1C

split-complementary

#1C9D4E #8F1C9D #9D1C2A

monochromatic

#09351A #136934 #1C9D4E #25D168 #53E08A

Accessibility & contrast

On white

3.51

#1C9D4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#1C9D4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9D4E

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9D4E	#FFFFFF	#000000	##000000
##1C9D4E	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8F47

Deuteranopia (green-blind)

#908554

Tritanopia (blue-blind)

#009A8B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1c9d4e;
/* rgb */ color: rgb(28, 157, 78);
/* oklch */ color: oklch(61.2% 0.158 150.5);

Tailwind

colors: {
  custom: {
    50: '#70bb81',
    500: '#1c9d4e',
    950: '#000000',
  },
}

SCSS

$custom: #1c9d4e;
$custom-light: #70bb81;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9d4e",
  "rgb": {
    "r": 28,
    "g": 157,
    "b": 78
  },
  "hsl": {
    "h": 143.256,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61205,
    "c": 0.15757,
    "h": 150.5
  },
  "luminance": 0.24911
}

Semantic roles & 50–950 ramp

primary

#1C9D4E

secondary

#C35197

accent

#3BA8ED

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1C9D4E

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

Preview Lab → · Contrast checker → · Palette generator →