#1D643C#1D643C

#1D643C is a dark, moderate green. Relative luminance 0.097; OKLCH L 44.9% C 0.096 H 154.5°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#1D643C
RGB	rgb(29, 100, 60)
HSL	hsl(146, 55%, 25%)
HSV	hsv(146, 71%, 39%)
CMYK	cmyk(71%, 0%, 40%, 60.8%)
CIE-LAB	lab(37.30, -32.01, 16.49)
CIE-LCH	lch(37.30, 36.00, 152.75°)
OKLab	oklab(44.85% -0.0866 0.0412)
OKLCH	oklch(44.85% 0.096 154.5)
XYZ	xyz(5.8790, 9.7012, 5.8368)
Luminance	0.0970 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D643C #641D45

analogous

#21641D #1D643C #1D645F

triadic

#1D643C #3C1D64 #643C1D

tetradic

#1D643C #1D2164 #641D45 #645F1D

square

#1D643C #1D2164 #641D45 #645F1D

split-complementary

#1D643C #5F1D64 #641D21

monochromatic

#07180E #0F3520 #1D643C #2B9358 #39C375

Accessibility & contrast

On white

7.14

#1D643C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#1D643C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D643C

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D643C	#FFFFFF	#000000	##FFFFFF
##1D643C	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C39

Deuteranopia (green-blind)

#5B553F

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1d643c;
/* rgb */ color: rgb(29, 100, 60);
/* oklch */ color: oklch(44.9% 0.096 154.5);

Tailwind

colors: {
  custom: {
    50: '#639172',
    500: '#1d643c',
    950: '#000000',
  },
}

SCSS

$custom: #1d643c;
$custom-light: #639172;
$custom-dark: #000000;

JSON

{
  "hex": "#1d643c",
  "rgb": {
    "r": 29,
    "g": 100,
    "b": 60
  },
  "hsl": {
    "h": 146.197,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44851,
    "c": 0.09588,
    "h": 154.5
  },
  "luminance": 0.09702
}

Semantic roles & 50–950 ramp

primary

#1D643C

secondary

#994474

accent

#499DDE

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060D08

muted

#7A7D7B

Preview Lab

Preview with #1D643C

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

Preview Lab → · Contrast checker → · Palette generator →