#647C70#647C70

#647C70 is a mid, muted teal. Relative luminance 0.183; OKLCH L 56.4% C 0.033 H 163.5°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#647C70
RGB	rgb(100, 124, 112)
HSL	hsl(150, 11%, 44%)
HSV	hsv(150, 19%, 49%)
CMYK	cmyk(19.4%, 0%, 9.7%, 51.4%)
CIE-LAB	lab(49.85, -11.33, 3.68)
CIE-LCH	lch(49.85, 11.92, 162.03°)
OKLab	oklab(56.35% -0.0321 0.0095)
OKLCH	oklch(56.35% 0.033 163.5)
XYZ	xyz(15.3870, 18.2940, 18.0465)
Luminance	0.1829 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647C70 #7C6470

analogous

#647C64 #647C70 #647C7C

triadic

#647C70 #70647C #7C7064

tetradic

#647C70 #64647C #7C6470 #7C7C64

square

#647C70 #64647C #7C6470 #7C7C64

split-complementary

#647C70 #7C647C #7C6464

monochromatic

#2D3833 #495A51 #647C70 #839B8F #A4B6AD

Accessibility & contrast

On white

4.51

#647C70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#647C70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #647C70

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647C70	#FFFFFF	#000000	##000000
##647C70	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B786F

Deuteranopia (green-blind)

#777571

Tritanopia (blue-blind)

#5F7C78

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #647c70;
/* rgb */ color: rgb(100, 124, 112);
/* oklch */ color: oklch(56.4% 0.033 163.5);

Tailwind

colors: {
  custom: {
    50: '#90a299',
    500: '#647c70',
    950: '#000000',
  },
}

SCSS

$custom: #647c70;
$custom-light: #90a299;
$custom-dark: #000000;

JSON

{
  "hex": "#647c70",
  "rgb": {
    "r": 100,
    "g": 124,
    "b": 112
  },
  "hsl": {
    "h": 150,
    "s": 10.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56351,
    "c": 0.03349,
    "h": 163.5
  },
  "luminance": 0.18294
}

Semantic roles & 50–950 ramp

primary

#647C70

secondary

#A5979E

accent

#7494B4

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0C0F0D

muted

#7D7E7E

Preview Lab

Preview with #647C70

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

Preview Lab → · Contrast checker → · Palette generator →