#51630F#51630F

#51630F is a mid, moderate yellow-green. Relative luminance 0.107; OKLCH L 46.8% C 0.106 H 121.7°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#51630F
RGB	rgb(81, 99, 15)
HSL	hsl(73, 74%, 22%)
HSV	hsv(73, 85%, 39%)
CMYK	cmyk(18.2%, 0%, 84.8%, 61.2%)
CIE-LAB	lab(39.08, -18.84, 41.33)
CIE-LCH	lch(39.08, 45.43, 114.50°)
OKLab	oklab(46.85% -0.0558 0.0903)
OKLCH	oklch(46.85% 0.106 121.7)
XYZ	xyz(7.9415, 10.7075, 2.1002)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51630F #210F63

analogous

#634B0F #51630F #27630F

triadic

#51630F #0F5163 #630F51

tetradic

#51630F #0F634B #210F63 #630F27

square

#51630F #0F634B #210F63 #630F27

split-complementary

#51630F #0F2763 #4B0F63

monochromatic

#161B04 #262E07 #51630F #7C9817 #A8CD1F

Accessibility & contrast

On white

6.68

#51630F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#51630F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51630F

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51630F	#FFFFFF	#000000	##FFFFFF
##51630F	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5C00

Deuteranopia (green-blind)

#675C18

Tritanopia (blue-blind)

#565D54

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #51630f;
/* rgb */ color: rgb(81, 99, 15);
/* oklch */ color: oklch(46.8% 0.106 121.7);

Tailwind

colors: {
  custom: {
    50: '#858f56',
    500: '#51630f',
    950: '#000000',
  },
}

SCSS

$custom: #51630f;
$custom-light: #858f56;
$custom-dark: #000000;

JSON

{
  "hex": "#51630f",
  "rgb": {
    "r": 81,
    "g": 99,
    "b": 15
  },
  "hsl": {
    "h": 72.857,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.46845,
    "c": 0.10615,
    "h": 121.7
  },
  "luminance": 0.10708
}

Semantic roles & 50–950 ramp

primary

#51630F

secondary

#49329C

accent

#37F05F

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C03

muted

#7C7D78

Preview Lab

Preview with #51630F

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

Preview Lab → · Contrast checker → · Palette generator →