#1C552D#1C552D

#1C552D is a dark, moderate green. Relative luminance 0.069; OKLCH L 40.1% C 0.089 H 150.2°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#1C552D
RGB	rgb(28, 85, 45)
HSL	hsl(138, 50%, 22%)
HSV	hsv(138, 67%, 33%)
CMYK	cmyk(67.1%, 0%, 47.1%, 66.7%)
CIE-LAB	lab(31.65, -28.62, 17.98)
CIE-LCH	lch(31.65, 33.80, 147.87°)
OKLab	oklab(40.11% -0.0773 0.0443)
OKLCH	oklch(40.11% 0.089 150.2)
XYZ	xyz(4.2007, 6.9329, 3.5989)
Luminance	0.0693 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C552D #551C44

analogous

#28551C #1C552D #1C554A

triadic

#1C552D #2D1C55 #552D1C

tetradic

#1C552D #1C2855 #551C44 #554A1C

square

#1C552D #1C2855 #551C44 #554A1C

split-complementary

#1C552D #4A1C55 #551C28

monochromatic

#08170C #0D2715 #1C552D #2B8345 #3AB15E

Accessibility & contrast

On white

8.80

#1C552D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#1C552D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C552D

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C552D	#FFFFFF	#000000	##FFFFFF
##1C552D	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E2A

Deuteranopia (green-blind)

#4E4830

Tritanopia (blue-blind)

#0A534B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1c552d;
/* rgb */ color: rgb(28, 85, 45);
/* oklch */ color: oklch(40.1% 0.089 150.2);

Tailwind

colors: {
  custom: {
    50: '#5f8566',
    500: '#1c552d',
    950: '#000000',
  },
}

SCSS

$custom: #1c552d;
$custom-light: #5f8566;
$custom-dark: #000000;

JSON

{
  "hex": "#1c552d",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 45
  },
  "hsl": {
    "h": 137.895,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.40105,
    "c": 0.08913,
    "h": 150.2
  },
  "luminance": 0.06933
}

Semantic roles & 50–950 ramp

primary

#1C552D

secondary

#8B4275

accent

#4EB0DA

background

#F5F8F6

surface

#EAEFEB

border

#C6CAC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #1C552D

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

Preview Lab → · Contrast checker → · Palette generator →