#1A643C#1A643C

#1A643C is a dark, moderate green. Relative luminance 0.097; OKLCH L 44.8% C 0.097 H 155.1°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#1A643C
RGB	rgb(26, 100, 60)
HSL	hsl(148, 59%, 25%)
HSV	hsv(148, 74%, 39%)
CMYK	cmyk(74%, 0%, 40%, 60.8%)
CIE-LAB	lab(37.22, -32.59, 16.37)
CIE-LCH	lch(37.22, 36.47, 153.32°)
OKLab	oklab(44.77% -0.0881 0.041)
OKLCH	oklch(44.77% 0.097 155.1)
XYZ	xyz(5.7983, 9.6596, 5.8330)
Luminance	0.0966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A643C #641A42

analogous

#1D641A #1A643C #1A6461

triadic

#1A643C #3C1A64 #643C1A

tetradic

#1A643C #1A1D64 #641A42 #64611A

square

#1A643C #1A1D64 #641A42 #64611A

split-complementary

#1A643C #611A64 #641A1D

monochromatic

#06180F #0D331F #1A643C #279559 #33C576

Accessibility & contrast

On white

7.16

#1A643C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#1A643C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A643C

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A643C	#FFFFFF	#000000	##FFFFFF
##1A643C	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C39

Deuteranopia (green-blind)

#5A553F

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1a643c;
/* rgb */ color: rgb(26, 100, 60);
/* oklch */ color: oklch(44.8% 0.097 155.1);

Tailwind

colors: {
  custom: {
    50: '#629172',
    500: '#1a643c',
    950: '#000000',
  },
}

SCSS

$custom: #1a643c;
$custom-light: #629172;
$custom-dark: #000000;

JSON

{
  "hex": "#1a643c",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 60
  },
  "hsl": {
    "h": 147.568,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44766,
    "c": 0.09713,
    "h": 155.1
  },
  "luminance": 0.0966
}

Semantic roles & 50–950 ramp

primary

#1A643C

secondary

#9A4071

accent

#469AE2

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060D08

muted

#7A7D7B

Preview Lab

Preview with #1A643C

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

Preview Lab → · Contrast checker → · Palette generator →