#647D30#647D30

#647D30 is a mid, moderate yellow-green. Relative luminance 0.176; OKLCH L 55.3% C 0.108 H 125.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#647D30
RGB	rgb(100, 125, 48)
HSL	hsl(79, 45%, 34%)
HSV	hsv(79, 62%, 49%)
CMYK	cmyk(20%, 0%, 61.6%, 51%)
CIE-LAB	lab(48.99, -21.73, 38.13)
CIE-LCH	lch(48.99, 43.89, 119.67°)
OKLab	oklab(55.28% -0.0618 0.0884)
OKLCH	oklch(55.28% 0.108 125)
XYZ	xyz(13.1227, 17.5898, 5.4996)
Luminance	0.1759 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647D30 #49307D

analogous

#7D7030 #647D30 #3D7D30

triadic

#647D30 #30647D #7D3064

tetradic

#647D30 #307D70 #49307D #7D303D

square

#647D30 #307D70 #49307D #7D303D

split-complementary

#647D30 #303D7D #70307D

monochromatic

#1D250E #41511F #647D30 #87A941 #A4C364

Accessibility & contrast

On white

4.65

#647D30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#647D30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647D30

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647D30	#FFFFFF	#000000	##FFFFFF
##647D30	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847527

Deuteranopia (green-blind)

#807435

Tritanopia (blue-blind)

#68776C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #647d30;
/* rgb */ color: rgb(100, 125, 48);
/* oklch */ color: oklch(55.3% 0.108 125.0);

Tailwind

colors: {
  custom: {
    50: '#92a26b',
    500: '#647d30',
    950: '#000000',
  },
}

SCSS

$custom: #647d30;
$custom-light: #92a26b;
$custom-dark: #000000;

JSON

{
  "hex": "#647d30",
  "rgb": {
    "r": 100,
    "g": 125,
    "b": 48
  },
  "hsl": {
    "h": 79.481,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55284,
    "c": 0.10787,
    "h": 125
  },
  "luminance": 0.1759
}

Semantic roles & 50–950 ramp

primary

#647D30

secondary

#775EAB

accent

#54D47D

background

#F9FAF6

surface

#F1F3EB

border

#CBCDC6

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #647D30

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

Preview Lab → · Contrast checker → · Palette generator →