#408B1B#408B1B

#408B1B is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.7% C 0.161 H 137.8°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#408B1B
RGB	rgb(64, 139, 27)
HSL	hsl(100, 67%, 33%)
HSV	hsv(100, 81%, 55%)
CMYK	cmyk(54%, 0%, 80.6%, 45.5%)
CIE-LAB	lab(51.42, -42.99, 48.57)
CIE-LCH	lch(51.42, 64.86, 131.51°)
OKLab	oklab(56.7% -0.1191 0.1079)
OKLCH	oklch(56.7% 0.161 137.8)
XYZ	xyz(11.5444, 19.6335, 4.2180)
Luminance	0.1963 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408B1B #661B8B

analogous

#788B1B #408B1B #1B8B2E

triadic

#408B1B #1B408B #8B1B40

tetradic

#408B1B #1B788B #661B8B #8B2E1B

square

#408B1B #1B788B #661B8B #8B2E1B

split-complementary

#408B1B #2E1B8B #8B1B78

monochromatic

#112507 #285811 #408B1B #58BE25 #77DB45

Accessibility & contrast

On white

4.26

#408B1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#408B1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408B1B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408B1B	#FFFFFF	#000000	##000000
##408B1B	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907E00

Deuteranopia (green-blind)

#867828

Tritanopia (blue-blind)

#3A8676

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #408b1b;
/* rgb */ color: rgb(64, 139, 27);
/* oklch */ color: oklch(56.7% 0.161 137.8);

Tailwind

colors: {
  custom: {
    50: '#7dad61',
    500: '#408b1b',
    950: '#000000',
  },
}

SCSS

$custom: #408b1b;
$custom-light: #7dad61;
$custom-dark: #000000;

JSON

{
  "hex": "#408b1b",
  "rgb": {
    "r": 64,
    "g": 139,
    "b": 27
  },
  "hsl": {
    "h": 100.179,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56697,
    "c": 0.1607,
    "h": 137.8
  },
  "luminance": 0.19634
}

Semantic roles & 50–950 ramp

primary

#408B1B

secondary

#9545BC

accent

#3DEAB1

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #408B1B

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

Preview Lab → · Contrast checker → · Palette generator →