#1C4E31#1C4E31

#1C4E31 is a dark, moderate green. Relative luminance 0.059; OKLCH L 38.1% C 0.073 H 155.1°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E31
RGB	rgb(28, 78, 49)
HSL	hsl(145, 47%, 21%)
HSV	hsv(145, 64%, 31%)
CMYK	cmyk(64.1%, 0%, 37.2%, 69.4%)
CIE-LAB	lab(29.20, -24.51, 12.29)
CIE-LCH	lch(29.20, 27.42, 153.36°)
OKLab	oklab(38.12% -0.0666 0.031)
OKLCH	oklch(38.12% 0.073 155.1)
XYZ	xyz(3.7573, 5.9170, 3.8492)
Luminance	0.0592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E31 #4E1C39

analogous

#204E1C #1C4E31 #1C4E4A

triadic

#1C4E31 #311C4E #4E311C

tetradic

#1C4E31 #1C204E #4E1C39 #4E4A1C

square

#1C4E31 #1C204E #4E1C39 #4E4A1C

split-complementary

#1C4E31 #4A1C4E #4E1C20

monochromatic

#08170E #0C2115 #1C4E31 #2C7B4D #3CA86A

Accessibility & contrast

On white

9.62

#1C4E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#1C4E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E31

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E31	#FFFFFF	#000000	##FFFFFF
##1C4E31	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E482F

Deuteranopia (green-blind)

#474333

Tritanopia (blue-blind)

#0B4D46

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1c4e31;
/* rgb */ color: rgb(28, 78, 49);
/* oklch */ color: oklch(38.1% 0.073 155.1);

Tailwind

colors: {
  custom: {
    50: '#5e8069',
    500: '#1c4e31',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e31;
$custom-light: #5e8069;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e31",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 49
  },
  "hsl": {
    "h": 145.2,
    "s": 47.17,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38118,
    "c": 0.07346,
    "h": 155.1
  },
  "luminance": 0.05917
}

Semantic roles & 50–950 ramp

primary

#1C4E31

secondary

#844268

accent

#519FD7

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#050A06

muted

#797C7A

Preview Lab

Preview with #1C4E31

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

Preview Lab → · Contrast checker → · Palette generator →