#1C663A#1C663A

#1C663A is a mid, moderate green. Relative luminance 0.101; OKLCH L 45.4% C 0.101 H 153.0°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#1C663A
RGB	rgb(28, 102, 58)
HSL	hsl(144, 57%, 25%)
HSV	hsv(144, 73%, 40%)
CMYK	cmyk(72.5%, 0%, 43.1%, 60%)
CIE-LAB	lab(37.94, -33.49, 18.50)
CIE-LCH	lch(37.94, 38.26, 151.08°)
OKLab	oklab(45.36% -0.0904 0.046)
OKLCH	oklch(45.36% 0.101 153)
XYZ	xyz(5.9935, 10.0545, 5.6270)
Luminance	0.1006 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C663A #661C48

analogous

#23661C #1C663A #1C665F

triadic

#1C663A #3A1C66 #663A1C

tetradic

#1C663A #1C2366 #661C48 #665F1C

square

#1C663A #1C2366 #661C48 #665F1C

split-complementary

#1C663A #5F1C66 #661C23

monochromatic

#07180E #0F361F #1C663A #299655 #36C671

Accessibility & contrast

On white

6.97

#1C663A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#1C663A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C663A

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C663A	#FFFFFF	#000000	##FFFFFF
##1C663A	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D37

Deuteranopia (green-blind)

#5D573D

Tritanopia (blue-blind)

#00655B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1c663a;
/* rgb */ color: rgb(28, 102, 58);
/* oklch */ color: oklch(45.4% 0.101 153.0);

Tailwind

colors: {
  custom: {
    50: '#639270',
    500: '#1c663a',
    950: '#000000',
  },
}

SCSS

$custom: #1c663a;
$custom-light: #639270;
$custom-dark: #000000;

JSON

{
  "hex": "#1c663a",
  "rgb": {
    "r": 28,
    "g": 102,
    "b": 58
  },
  "hsl": {
    "h": 144.324,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.45357,
    "c": 0.10138,
    "h": 153
  },
  "luminance": 0.10055
}

Semantic roles & 50–950 ramp

primary

#1C663A

secondary

#9B4377

accent

#48A2E0

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D07

muted

#7A7E7A

Preview Lab

Preview with #1C663A

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

Preview Lab → · Contrast checker → · Palette generator →