#1D643F#1D643F

#1D643F is a dark, moderate green. Relative luminance 0.097; OKLCH L 44.9% C 0.093 H 156.4°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#1D643F
RGB	rgb(29, 100, 63)
HSL	hsl(149, 55%, 25%)
HSV	hsv(149, 71%, 39%)
CMYK	cmyk(71%, 0%, 37%, 60.8%)
CIE-LAB	lab(37.36, -31.35, 14.78)
CIE-LCH	lch(37.36, 34.66, 154.76°)
OKLab	oklab(44.92% -0.085 0.0372)
OKLCH	oklch(44.92% 0.093 156.4)
XYZ	xyz(5.9605, 9.7338, 6.2663)
Luminance	0.0973 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D643F #641D42

analogous

#1F641D #1D643F #1D6462

triadic

#1D643F #3F1D64 #643F1D

tetradic

#1D643F #1D1F64 #641D42 #64621D

square

#1D643F #1D1F64 #641D42 #64621D

split-complementary

#1D643F #621D64 #641D1F

monochromatic

#07180F #0F3521 #1D643F #2B935D #39C37B

Accessibility & contrast

On white

7.13

#1D643F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#1D643F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D643F

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D643F	#FFFFFF	#000000	##FFFFFF
##1D643F	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3D

Deuteranopia (green-blind)

#5A5541

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1d643f;
/* rgb */ color: rgb(29, 100, 63);
/* oklch */ color: oklch(44.9% 0.093 156.4);

Tailwind

colors: {
  custom: {
    50: '#639174',
    500: '#1d643f',
    950: '#000000',
  },
}

SCSS

$custom: #1d643f;
$custom-light: #639174;
$custom-dark: #000000;

JSON

{
  "hex": "#1d643f",
  "rgb": {
    "r": 29,
    "g": 100,
    "b": 63
  },
  "hsl": {
    "h": 148.732,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44919,
    "c": 0.09279,
    "h": 156.4
  },
  "luminance": 0.09734
}

Semantic roles & 50–950 ramp

primary

#1D643F

secondary

#994470

accent

#4997DE

background

#F6F8F7

surface

#EBF0ED

border

#C6CBC8

text

#060D08

muted

#7A7D7B

Preview Lab

Preview with #1D643F

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

Preview Lab → · Contrast checker → · Palette generator →