#639022#639022

#639022 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 59.9% C 0.145 H 129.7°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#639022
RGB	rgb(99, 144, 34)
HSL	hsl(85, 62%, 35%)
HSV	hsv(85, 76%, 56%)
CMYK	cmyk(31.3%, 0%, 76.4%, 43.5%)
CIE-LAB	lab(54.78, -32.45, 50.00)
CIE-LCH	lch(54.78, 59.61, 122.98°)
OKLab	oklab(59.92% -0.0925 0.1114)
OKLCH	oklch(59.92% 0.145 129.7)
XYZ	xyz(15.4075, 22.7142, 5.0856)
Luminance	0.2271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#639022 #4F2290

analogous

#908622 #639022 #2C9022

triadic

#639022 #226390 #902263

tetradic

#639022 #229086 #4F2290 #90222C

square

#639022 #229086 #4F2290 #90222C

split-complementary

#639022 #222C90 #862290

monochromatic

#1F2D0B #415E16 #639022 #85C22E #A2D755

Accessibility & contrast

On white

3.79

#639022 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#639022 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #639022

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##639022	#FFFFFF	#000000	##000000
##639022	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97850A

Deuteranopia (green-blind)

#91822D

Tritanopia (blue-blind)

#668A7B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #639022;
/* rgb */ color: rgb(99, 144, 34);
/* oklch */ color: oklch(59.9% 0.145 129.7);

Tailwind

colors: {
  custom: {
    50: '#93b166',
    500: '#639022',
    950: '#000000',
  },
}

SCSS

$custom: #639022;
$custom-light: #93b166;
$custom-dark: #000000;

JSON

{
  "hex": "#639022",
  "rgb": {
    "r": 99,
    "g": 144,
    "b": 34
  },
  "hsl": {
    "h": 84.545,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5992,
    "c": 0.14475,
    "h": 129.7
  },
  "luminance": 0.22715
}

Semantic roles & 50–950 ramp

primary

#639022

secondary

#7D53BB

accent

#43E585

background

#F9FAF6

surface

#F2F5EB

border

#CCCFC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #639022

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

Preview Lab → · Contrast checker → · Palette generator →