#638245#638245

#638245 is a mid, moderate yellow-green. Relative luminance 0.190; OKLCH L 56.8% C 0.094 H 130.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#638245
RGB	rgb(99, 130, 69)
HSL	hsl(90, 31%, 39%)
HSV	hsv(90, 47%, 51%)
CMYK	cmyk(23.8%, 0%, 46.9%, 49%)
CIE-LAB	lab(50.74, -22.36, 29.40)
CIE-LCH	lch(50.74, 36.94, 127.25°)
OKLab	oklab(56.76% -0.0617 0.0712)
OKLCH	oklch(56.76% 0.094 130.9)
XYZ	xyz(14.2022, 19.0473, 8.5573)
Luminance	0.1905 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#638245 #644582

analogous

#828245 #638245 #458246

triadic

#638245 #456382 #824563

tetradic

#638245 #458282 #644582 #824645

square

#638245 #458282 #644582 #824645

split-complementary

#638245 #464582 #824582

monochromatic

#26321B #455A30 #638245 #81A85C #A0BE84

Accessibility & contrast

On white

4.37

#638245 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#638245 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #638245

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##638245	#FFFFFF	#000000	##000000
##638245	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A40

Deuteranopia (green-blind)

#827849

Tritanopia (blue-blind)

#657D73

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #638245;
/* rgb */ color: rgb(99, 130, 69);
/* oklch */ color: oklch(56.8% 0.094 130.9);

Tailwind

colors: {
  custom: {
    50: '#91a67a',
    500: '#638245',
    950: '#000000',
  },
}

SCSS

$custom: #638245;
$custom-light: #91a67a;
$custom-dark: #000000;

JSON

{
  "hex": "#638245",
  "rgb": {
    "r": 99,
    "g": 130,
    "b": 69
  },
  "hsl": {
    "h": 90.492,
    "s": 30.653,
    "l": 39.02
  },
  "oklch": {
    "l": 0.56761,
    "c": 0.09424,
    "h": 130.9
  },
  "luminance": 0.19048
}

Semantic roles & 50–950 ramp

primary

#638245

secondary

#927AA9

accent

#61C795

background

#F9FAF7

surface

#F1F4ED

border

#CBCEC8

text

#0D0F09

muted

#7E7F7B

Preview Lab

Preview with #638245

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

Preview Lab → · Contrast checker → · Palette generator →