#1C663D#1C663D

#1C663D is a mid, moderate green. Relative luminance 0.101; OKLCH L 45.4% C 0.098 H 154.7°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#1C663D
RGB	rgb(28, 102, 61)
HSL	hsl(147, 57%, 25%)
HSV	hsv(147, 73%, 40%)
CMYK	cmyk(72.5%, 0%, 40.2%, 60%)
CIE-LAB	lab(38.00, -32.86, 16.82)
CIE-LCH	lch(38.00, 36.92, 152.90°)
OKLab	oklab(45.42% -0.0888 0.042)
OKLCH	oklch(45.42% 0.098 154.7)
XYZ	xyz(6.0720, 10.0859, 6.0407)
Luminance	0.1009 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C663D #661C45

analogous

#20661C #1C663D #1C6662

triadic

#1C663D #3D1C66 #663D1C

tetradic

#1C663D #1C2066 #661C45 #66621C

square

#1C663D #1C2066 #661C45 #66621C

split-complementary

#1C663D #621C66 #661C20

monochromatic

#07180E #0F3620 #1C663D #29965A #36C676

Accessibility & contrast

On white

6.96

#1C663D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#1C663D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C663D

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C663D	#FFFFFF	#000000	##FFFFFF
##1C663D	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D3A

Deuteranopia (green-blind)

#5C5740

Tritanopia (blue-blind)

#00655C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1c663d;
/* rgb */ color: rgb(28, 102, 61);
/* oklch */ color: oklch(45.4% 0.098 154.7);

Tailwind

colors: {
  custom: {
    50: '#639273',
    500: '#1c663d',
    950: '#000000',
  },
}

SCSS

$custom: #1c663d;
$custom-light: #639273;
$custom-dark: #000000;

JSON

{
  "hex": "#1c663d",
  "rgb": {
    "r": 28,
    "g": 102,
    "b": 61
  },
  "hsl": {
    "h": 146.757,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.45422,
    "c": 0.09828,
    "h": 154.7
  },
  "luminance": 0.10087
}

Semantic roles & 50–950 ramp

primary

#1C663D

secondary

#9B4374

accent

#489CE0

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #1C663D

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

Preview Lab → · Contrast checker → · Palette generator →