#639627#639627

#639627 is a mid, vivid yellow-green. Relative luminance 0.246; OKLCH L 61.5% C 0.149 H 131.3°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#639627
RGB	rgb(99, 150, 39)
HSL	hsl(88, 59%, 37%)
HSV	hsv(88, 74%, 59%)
CMYK	cmyk(34%, 0%, 74%, 41.2%)
CIE-LAB	lab(56.69, -34.88, 50.06)
CIE-LCH	lch(56.69, 61.02, 124.86°)
OKLab	oklab(61.49% -0.0987 0.1123)
OKLCH	oklch(61.49% 0.149 131.3)
XYZ	xyz(16.4180, 24.6112, 5.8045)
Luminance	0.2461 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#639627 #5A2796

analogous

#969227 #639627 #2B9627

triadic

#639627 #276396 #962763

tetradic

#639627 #279692 #5A2796 #96272B

square

#639627 #279692 #5A2796 #96272B

split-complementary

#639627 #272B96 #922796

monochromatic

#23350E #43651A #639627 #83C734 #A0D661

Accessibility & contrast

On white

3.55

#639627 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#639627 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #639627

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##639627	#FFFFFF	#000000	##000000
##639627	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A12

Deuteranopia (green-blind)

#968731

Tritanopia (blue-blind)

#659080

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #639627;
/* rgb */ color: rgb(99, 150, 39);
/* oklch */ color: oklch(61.5% 0.149 131.3);

Tailwind

colors: {
  custom: {
    50: '#94b569',
    500: '#639627',
    950: '#000000',
  },
}

SCSS

$custom: #639627;
$custom-light: #94b569;
$custom-dark: #000000;

JSON

{
  "hex": "#639627",
  "rgb": {
    "r": 99,
    "g": 150,
    "b": 39
  },
  "hsl": {
    "h": 87.568,
    "s": 58.73,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61492,
    "c": 0.14948,
    "h": 131.3
  },
  "luminance": 0.24612
}

Semantic roles & 50–950 ramp

primary

#639627

secondary

#895DBC

accent

#46E28E

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #639627

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

Preview Lab → · Contrast checker → · Palette generator →