#647B60#647B60

#647B60 is a mid, muted green. Relative luminance 0.177; OKLCH L 55.7% C 0.049 H 140.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#647B60
RGB	rgb(100, 123, 96)
HSL	hsl(111, 12%, 43%)
HSV	hsv(111, 22%, 48%)
CMYK	cmyk(18.7%, 0%, 22%, 51.8%)
CIE-LAB	lab(49.15, -13.98, 12.06)
CIE-LCH	lch(49.15, 18.47, 139.22°)
OKLab	oklab(55.67% -0.038 0.0309)
OKLCH	oklch(55.67% 0.049 140.9)
XYZ	xyz(14.4493, 17.7195, 13.7230)
Luminance	0.1772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647B60 #77607B

analogous

#717B60 #647B60 #607B69

triadic

#647B60 #60647B #7B6064

tetradic

#647B60 #60717B #77607B #7B6960

square

#647B60 #60717B #77607B #7B6960

split-complementary

#647B60 #69607B #7B6071

monochromatic

#2C362A #485945 #647B60 #829A7E #A3B5A0

Accessibility & contrast

On white

4.62

#647B60 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#647B60 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647B60

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647B60	#FFFFFF	#000000	##FFFFFF
##647B60	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D765E

Deuteranopia (green-blind)

#797461

Tritanopia (blue-blind)

#637974

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #647b60;
/* rgb */ color: rgb(100, 123, 96);
/* oklch */ color: oklch(55.7% 0.049 140.9);

Tailwind

colors: {
  custom: {
    50: '#90a18d',
    500: '#647b60',
    950: '#000000',
  },
}

SCSS

$custom: #647b60;
$custom-light: #90a18d;
$custom-dark: #000000;

JSON

{
  "hex": "#647b60",
  "rgb": {
    "r": 100,
    "g": 123,
    "b": 96
  },
  "hsl": {
    "h": 111.111,
    "s": 12.329,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55665,
    "c": 0.04901,
    "h": 140.9
  },
  "luminance": 0.1772
}

Semantic roles & 50–950 ramp

primary

#647B60

secondary

#A193A4

accent

#73B5AB

background

#F8F9F8

surface

#F0F2F0

border

#CBCCCB

text

#0C0F0C

muted

#7D7E7D

Preview Lab

Preview with #647B60

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

Preview Lab → · Contrast checker → · Palette generator →