#1C823F#1C823F

#1C823F is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.5% C 0.136 H 149.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1C823F
RGB	rgb(28, 130, 63)
HSL	hsl(141, 65%, 31%)
HSV	hsv(141, 78%, 51%)
CMYK	cmyk(78.5%, 0%, 51.5%, 49%)
CIE-LAB	lab(47.71, -43.75, 28.21)
CIE-LCH	lch(47.71, 52.05, 147.19°)
OKLab	oklab(53.46% -0.1176 0.0685)
OKLCH	oklch(53.46% 0.136 149.8)
XYZ	xyz(9.3579, 16.5699, 7.4068)
Luminance	0.1657 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C823F #821C5F

analogous

#2C821C #1C823F #1C8272

triadic

#1C823F #3F1C82 #823F1C

tetradic

#1C823F #1C2C82 #821C5F #82721C

square

#1C823F #1C2C82 #821C5F #82721C

split-complementary

#1C823F #721C82 #821C2C

monochromatic

#061D0E #115027 #1C823F #27B457 #42D675

Accessibility & contrast

On white

4.87

#1C823F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1C823F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C823F

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C823F	#FFFFFF	#000000	##FFFFFF
##1C823F	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837639

Deuteranopia (green-blind)

#776E44

Tritanopia (blue-blind)

#008072

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1c823f;
/* rgb */ color: rgb(28, 130, 63);
/* oklch */ color: oklch(53.5% 0.136 149.8);

Tailwind

colors: {
  custom: {
    50: '#6aa775',
    500: '#1c823f',
    950: '#000000',
  },
}

SCSS

$custom: #1c823f;
$custom-light: #6aa775;
$custom-dark: #000000;

JSON

{
  "hex": "#1c823f",
  "rgb": {
    "r": 28,
    "g": 130,
    "b": 63
  },
  "hsl": {
    "h": 140.588,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53456,
    "c": 0.13605,
    "h": 149.8
  },
  "luminance": 0.16571
}

Semantic roles & 50–950 ramp

primary

#1C823F

secondary

#B5448F

accent

#40AEE8

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071008

muted

#7A7F7B

Preview Lab

Preview with #1C823F

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

Preview Lab → · Contrast checker → · Palette generator →