#688019#688019

#688019 is a mid, vivid yellow-green. Relative luminance 0.185; OKLCH L 56.1% C 0.127 H 122.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#688019
RGB	rgb(104, 128, 25)
HSL	hsl(74, 67%, 30%)
HSV	hsv(74, 80%, 50%)
CMYK	cmyk(18.8%, 0%, 80.5%, 49.8%)
CIE-LAB	lab(50.04, -23.11, 48.71)
CIE-LCH	lch(50.04, 53.91, 115.38°)
OKLab	oklab(56.15% -0.068 0.107)
OKLCH	oklch(56.15% 0.127 122.5)
XYZ	xyz(13.6038, 18.4515, 3.7643)
Luminance	0.1845 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688019 #311980

analogous

#806519 #688019 #348019

triadic

#688019 #196880 #801968

tetradic

#688019 #198065 #311980 #801934

square

#688019 #198065 #311980 #801934

split-complementary

#688019 #193480 #651980

monochromatic

#151A05 #3E4D0F #688019 #92B323 #B4D93B

Accessibility & contrast

On white

4.48

#688019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#688019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688019

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688019	#FFFFFF	#000000	##000000
##688019	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887800

Deuteranopia (green-blind)

#857723

Tritanopia (blue-blind)

#6E796D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #688019;
/* rgb */ color: rgb(104, 128, 25);
/* oklch */ color: oklch(56.1% 0.127 122.5);

Tailwind

colors: {
  custom: {
    50: '#96a45f',
    500: '#688019',
    950: '#000000',
  },
}

SCSS

$custom: #688019;
$custom-light: #96a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#688019",
  "rgb": {
    "r": 104,
    "g": 128,
    "b": 25
  },
  "hsl": {
    "h": 73.981,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.56145,
    "c": 0.12678,
    "h": 122.5
  },
  "luminance": 0.18452
}

Semantic roles & 50–950 ramp

primary

#688019

secondary

#5C41B4

accent

#3EEA66

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #688019

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

Preview Lab → · Contrast checker → · Palette generator →