#688F19#688F19

#688F19 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 59.9% C 0.146 H 127.2°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#688F19
RGBrgb(104, 143, 25)
HSLhsl(80, 70%, 33%)
HSVhsv(80, 83%, 56%)
CMYKcmyk(27.3%, 0%, 82.5%, 43.9%)
CIE-LABlab(54.72, -30.44, 52.96)
CIE-LCHlch(54.72, 61.08, 119.89°)
OKLaboklab(59.94% -0.088 0.116)
OKLCHoklch(59.94% 0.146 127.2)
XYZxyz(15.7069, 22.6578, 4.4654)
Luminance0.2266 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#688F19 #40198F
analogous
#8F7B19 #688F19 #2D8F19
triadic
#688F19 #19688F #8F1968
tetradic
#688F19 #198F7B #40198F #8F192D
square
#688F19 #198F7B #40198F #8F192D
split-complementary
#688F19 #192D8F #7B198F
monochromatic
#1C2707 #425B10 #688F19 #8EC322 #ABDE44

Accessibility & contrast

On white

3.80
#688F19 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.53
#688F19 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688F19
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##688F19#FFFFFF#000000##000000
##688F191.003.805.535.53
#FFFFFF3.801.0021.0021.00
#0000005.5321.001.001.00
##0000005.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#978500
Deuteranopia (green-blind)
#918226
Tritanopia (blue-blind)
#6C887A
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #688f19;
/* rgb */ color: rgb(104, 143, 25);
/* oklch */ color: oklch(59.9% 0.146 127.2);
Tailwind
colors: {
  custom: {
    50: '#97b062',
    500: '#688f19',
    950: '#000000',
  },
}
SCSS
$custom: #688f19;
$custom-light: #97b062;
$custom-dark: #000000;
JSON
{
  "hex": "#688f19",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 79.831,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.59937,
    "c": 0.14557,
    "h": 127.2
  },
  "luminance": 0.22658
}

Semantic roles & 50–950 ramp

primary
#688F19
secondary
#6D44BF
accent
#3BED76
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0E1006
muted
#7E7F7A

Preview Lab

Preview with #688F19

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

Preview Lab → · Contrast checker → · Palette generator →

#688F19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva