#688D25#688D25

#688D25 is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.5% C 0.136 H 127.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#688D25
RGB	rgb(104, 141, 37)
HSL	hsl(81, 58%, 35%)
HSV	hsv(81, 74%, 55%)
CMYK	cmyk(26.2%, 0%, 73.8%, 44.7%)
CIE-LAB	lab(54.16, -28.85, 48.40)
CIE-LCH	lch(54.16, 56.35, 120.80°)
OKLab	oklab(59.51% -0.0827 0.1084)
OKLCH	oklch(59.51% 0.136 127.4)
XYZ	xyz(15.5678, 22.1261, 5.2005)
Luminance	0.2213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688D25 #4A258D

analogous

#8D7E25 #688D25 #348D25

triadic

#688D25 #25688D #8D2568

tetradic

#688D25 #258D7E #4A258D #8D2534

square

#688D25 #258D7E #4A258D #8D2534

split-complementary

#688D25 #25348D #7E258D

monochromatic

#202C0C #445D18 #688D25 #8CBD32 #A8D359

Accessibility & contrast

On white

3.87

#688D25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#688D25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688D25

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688D25	#FFFFFF	#000000	##000000
##688D25	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948312

Deuteranopia (green-blind)

#8F812E

Tritanopia (blue-blind)

#6C8679

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688d25;
/* rgb */ color: rgb(104, 141, 37);
/* oklch */ color: oklch(59.5% 0.136 127.4);

Tailwind

colors: {
  custom: {
    50: '#96ae67',
    500: '#688d25',
    950: '#000000',
  },
}

SCSS

$custom: #688d25;
$custom-light: #96ae67;
$custom-dark: #000000;

JSON

{
  "hex": "#688d25",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 37
  },
  "hsl": {
    "h": 81.346,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59505,
    "c": 0.13635,
    "h": 127.4
  },
  "luminance": 0.22126
}

Semantic roles & 50–950 ramp

primary

#688D25

secondary

#7956B8

accent

#46E27D

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688D25

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

Preview Lab → · Contrast checker → · Palette generator →