#647454#647454

#647454 is a mid, muted yellow-green. Relative luminance 0.158; OKLCH L 53.7% C 0.052 H 129.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#647454
RGB	rgb(100, 116, 84)
HSL	hsl(90, 16%, 39%)
HSV	hsv(90, 28%, 45%)
CMYK	cmyk(13.8%, 0%, 27.6%, 54.5%)
CIE-LAB	lab(46.76, -12.25, 15.77)
CIE-LCH	lch(46.76, 19.97, 127.85°)
OKLab	oklab(53.67% -0.033 0.0399)
OKLCH	oklch(53.67% 0.052 129.6)
XYZ	xyz(13.1009, 15.8401, 10.7530)
Luminance	0.1584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647454 #645474

analogous

#747454 #647454 #547454

triadic

#647454 #546474 #745464

tetradic

#647454 #547474 #645474 #745454

square

#647454 #547474 #645474 #745454

split-complementary

#647454 #545474 #745474

monochromatic

#272D21 #45513A #647454 #83976F #A1B092

Accessibility & contrast

On white

5.04

#647454 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#647454 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647454

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647454	#FFFFFF	#000000	##FFFFFF
##647454	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777052

Deuteranopia (green-blind)

#756E55

Tritanopia (blue-blind)

#65716B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #647454;
/* rgb */ color: rgb(100, 116, 84);
/* oklch */ color: oklch(53.7% 0.052 129.6);

Tailwind

colors: {
  custom: {
    50: '#909c84',
    500: '#647454',
    950: '#000000',
  },
}

SCSS

$custom: #647454;
$custom-light: #909c84;
$custom-dark: #000000;

JSON

{
  "hex": "#647454",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 84
  },
  "hsl": {
    "h": 90,
    "s": 16,
    "l": 39.216
  },
  "oklch": {
    "l": 0.5367,
    "c": 0.05178,
    "h": 129.6
  },
  "luminance": 0.1584
}

Semantic roles & 50–950 ramp

primary

#647454

secondary

#92869E

accent

#6FB994

background

#F8F9F8

surface

#F0F2EF

border

#CBCCCA

text

#0C0E0B

muted

#7D7E7C

Preview Lab

Preview with #647454

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

Preview Lab → · Contrast checker → · Palette generator →