#1A643B#1A643B

#1A643B is a dark, moderate green. Relative luminance 0.097; OKLCH L 44.7% C 0.098 H 154.5°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#1A643B
RGB	rgb(26, 100, 59)
HSL	hsl(147, 59%, 25%)
HSV	hsv(147, 74%, 39%)
CMYK	cmyk(74%, 0%, 41%, 60.8%)
CIE-LAB	lab(37.21, -32.80, 16.94)
CIE-LCH	lch(37.21, 36.91, 152.69°)
OKLab	oklab(44.74% -0.0886 0.0423)
OKLCH	oklch(44.74% 0.098 154.5)
XYZ	xyz(5.7721, 9.6491, 5.6951)
Luminance	0.0965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A643B #641A43

analogous

#1E641A #1A643B #1A6460

triadic

#1A643B #3B1A64 #643B1A

tetradic

#1A643B #1A1E64 #641A43 #64601A

square

#1A643B #1A1E64 #641A43 #64601A

split-complementary

#1A643B #601A64 #641A1E

monochromatic

#06180E #0D331E #1A643B #279558 #33C574

Accessibility & contrast

On white

7.17

#1A643B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#1A643B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A643B

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A643B	#FFFFFF	#000000	##FFFFFF
##1A643B	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B38

Deuteranopia (green-blind)

#5B553E

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1a643b;
/* rgb */ color: rgb(26, 100, 59);
/* oklch */ color: oklch(44.7% 0.098 154.5);

Tailwind

colors: {
  custom: {
    50: '#629171',
    500: '#1a643b',
    950: '#000000',
  },
}

SCSS

$custom: #1a643b;
$custom-light: #629171;
$custom-dark: #000000;

JSON

{
  "hex": "#1a643b",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 146.757,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44744,
    "c": 0.09817,
    "h": 154.5
  },
  "luminance": 0.0965
}

Semantic roles & 50–950 ramp

primary

#1A643B

secondary

#9A4072

accent

#469CE2

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060D07

muted

#7A7D7A

Preview Lab

Preview with #1A643B

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

Preview Lab → · Contrast checker → · Palette generator →