#409E66#409E66

#409E66 is a light, vivid green. Relative luminance 0.265; OKLCH L 62.8% C 0.123 H 154.4°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#409E66
RGB	rgb(64, 158, 102)
HSL	hsl(144, 42%, 44%)
HSV	hsv(144, 59%, 62%)
CMYK	cmyk(59.5%, 0%, 35.4%, 38%)
CIE-LAB	lab(58.51, -40.90, 21.19)
CIE-LCH	lch(58.51, 46.07, 152.61°)
OKLab	oklab(62.82% -0.111 0.0533)
OKLCH	oklch(62.82% 0.123 154.4)
XYZ	xyz(16.7381, 26.5014, 16.8010)
Luminance	0.2650 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#409E66 #9E4078

analogous

#499E40 #409E66 #409E95

triadic

#409E66 #66409E #9E6640

tetradic

#409E66 #40499E #9E4078 #9E9540

square

#409E66 #40499E #9E4078 #9E9540

split-complementary

#409E66 #95409E #9E4049

monochromatic

#1D472E #2E724A #409E66 #5EBE84 #89CFA5

Accessibility & contrast

On white

3.33

#409E66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#409E66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #409E66

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##409E66	#FFFFFF	#000000	##000000
##409E66	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9262

Deuteranopia (green-blind)

#91896A

Tritanopia (blue-blind)

#209C90

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #409e66;
/* rgb */ color: rgb(64, 158, 102);
/* oklch */ color: oklch(62.8% 0.123 154.4);

Tailwind

colors: {
  custom: {
    50: '#7ebb92',
    500: '#409e66',
    950: '#000000',
  },
}

SCSS

$custom: #409e66;
$custom-light: #7ebb92;
$custom-dark: #000000;

JSON

{
  "hex": "#409e66",
  "rgb": {
    "r": 64,
    "g": 158,
    "b": 102
  },
  "hsl": {
    "h": 144.255,
    "s": 42.342,
    "l": 43.529
  },
  "oklch": {
    "l": 0.62818,
    "c": 0.12316,
    "h": 154.4
  },
  "luminance": 0.26503
}

Semantic roles & 50–950 ramp

primary

#409E66

secondary

#BA80A2

accent

#56A0D2

background

#F8FBF9

surface

#EFF6F1

border

#CAD0CB

text

#0A120D

muted

#7C817E

Preview Lab

Preview with #409E66

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

Preview Lab → · Contrast checker → · Palette generator →