#1A641B#1A641B

#1A641B is a dark, vivid green. Relative luminance 0.094; OKLCH L 44.2% C 0.128 H 143.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#1A641B
RGB	rgb(26, 100, 27)
HSL	hsl(121, 59%, 25%)
HSV	hsv(121, 74%, 39%)
CMYK	cmyk(74%, 0%, 73%, 60.8%)
CIE-LAB	lab(36.77, -37.87, 33.53)
CIE-LCH	lch(36.77, 50.58, 138.48°)
OKLab	oklab(44.24% -0.1027 0.0769)
OKLCH	oklch(44.24% 0.128 143.2)
XYZ	xyz(5.1807, 9.4125, 2.5805)
Luminance	0.0941 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A641B #641A63

analogous

#3E641A #1A641B #1A6440

triadic

#1A641B #1B1A64 #641B1A

tetradic

#1A641B #1A3E64 #641A63 #64401A

square

#1A641B #1A3E64 #641A63 #64401A

split-complementary

#1A641B #401A64 #641A3E

monochromatic

#061807 #0D330E #1A641B #279528 #33C535

Accessibility & contrast

On white

7.29

#1A641B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1A641B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A641B

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A641B	#FFFFFF	#000000	##FFFFFF
##1A641B	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A10

Deuteranopia (green-blind)

#5E5422

Tritanopia (blue-blind)

#046155

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a641b;
/* rgb */ color: rgb(26, 100, 27);
/* oklch */ color: oklch(44.2% 0.128 143.2);

Tailwind

colors: {
  custom: {
    50: '#63915c',
    500: '#1a641b',
    950: '#000000',
  },
}

SCSS

$custom: #1a641b;
$custom-light: #63915c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a641b",
  "rgb": {
    "r": 26,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 120.811,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44239,
    "c": 0.12833,
    "h": 143.2
  },
  "luminance": 0.09413
}

Semantic roles & 50–950 ramp

primary

#1A641B

secondary

#9A4098

accent

#46E0E2

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #1A641B

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

Preview Lab → · Contrast checker → · Palette generator →