#1A643D#1A643D

#1A643D is a dark, moderate green. Relative luminance 0.097; OKLCH L 44.8% C 0.096 H 155.7°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#1A643D
RGB	rgb(26, 100, 61)
HSL	hsl(148, 59%, 25%)
HSV	hsv(148, 74%, 39%)
CMYK	cmyk(74%, 0%, 39%, 60.8%)
CIE-LAB	lab(37.24, -32.37, 15.80)
CIE-LCH	lch(37.24, 36.02, 153.98°)
OKLab	oklab(44.79% -0.0876 0.0396)
OKLCH	oklch(44.79% 0.096 155.7)
XYZ	xyz(5.8249, 9.6702, 5.9735)
Luminance	0.0967 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A643D #641A41

analogous

#1C641A #1A643D #1A6462

triadic

#1A643D #3D1A64 #643D1A

tetradic

#1A643D #1A1C64 #641A41 #64621A

square

#1A643D #1A1C64 #641A41 #64621A

split-complementary

#1A643D #621A64 #641A1C

monochromatic

#06180F #0D331F #1A643D #27955B #33C578

Accessibility & contrast

On white

7.16

#1A643D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#1A643D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A643D

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A643D	#FFFFFF	#000000	##FFFFFF
##1A643D	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)

#645C3A

Deuteranopia (green-blind)

#5A5540

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1a643d;
/* rgb */ color: rgb(26, 100, 61);
/* oklch */ color: oklch(44.8% 0.096 155.7);

Tailwind

colors: {
  custom: {
    50: '#629173',
    500: '#1a643d',
    950: '#000000',
  },
}

SCSS

$custom: #1a643d;
$custom-light: #629173;
$custom-dark: #000000;

JSON

{
  "hex": "#1a643d",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 61
  },
  "hsl": {
    "h": 148.378,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44789,
    "c": 0.09611,
    "h": 155.7
  },
  "luminance": 0.09671
}

Semantic roles & 50–950 ramp

primary

#1A643D

secondary

#9A406F

accent

#4698E2

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060D08

muted

#7A7D7B

Preview Lab

Preview with #1A643D

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

Preview Lab → · Contrast checker → · Palette generator →