#688310#688310

#688310 is a mid, vivid yellow-green. Relative luminance 0.192; OKLCH L 56.9% C 0.135 H 123.2°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#688310
RGB	rgb(104, 131, 16)
HSL	hsl(74, 78%, 29%)
HSV	hsv(74, 88%, 51%)
CMYK	cmyk(20.6%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(50.94, -24.97, 52.03)
CIE-LCH	lch(50.94, 57.71, 115.64°)
OKLab	oklab(56.86% -0.0737 0.1125)
OKLCH	oklch(56.86% 0.135 123.2)
XYZ	xyz(13.9190, 19.2130, 3.4653)
Luminance	0.1921 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688310 #2B1083

analogous

#836510 #688310 #2F8310

triadic

#688310 #106883 #831068

tetradic

#688310 #108365 #2B1083 #83102F

square

#688310 #108365 #2B1083 #83102F

split-complementary

#688310 #102F83 #651083

monochromatic

#161B03 #3D4C09 #688310 #93BA17 #B9E529

Accessibility & contrast

On white

4.34

#688310 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#688310 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688310

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688310	#FFFFFF	#000000	##000000
##688310	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#88791E

Tritanopia (blue-blind)

#6E7C6F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #688310;
/* rgb */ color: rgb(104, 131, 16);
/* oklch */ color: oklch(56.9% 0.135 123.2);

Tailwind

colors: {
  custom: {
    50: '#97a75d',
    500: '#688310',
    950: '#000000',
  },
}

SCSS

$custom: #688310;
$custom-light: #97a75d;
$custom-dark: #000000;

JSON

{
  "hex": "#688310",
  "rgb": {
    "r": 104,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 74.087,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.56857,
    "c": 0.13452,
    "h": 123.2
  },
  "luminance": 0.19213
}

Semantic roles & 50–950 ramp

primary

#688310

secondary

#5536B9

accent

#33F561

background

#F9FAF5

surface

#F2F4E9

border

#CCCEC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #688310

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

Preview Lab → · Contrast checker → · Palette generator →