#688028#688028

#688028 is a mid, moderate yellow-green. Relative luminance 0.185; OKLCH L 56.3% C 0.117 H 123.3°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#688028
RGB	rgb(104, 128, 40)
HSL	hsl(76, 52%, 33%)
HSV	hsv(76, 69%, 50%)
CMYK	cmyk(18.8%, 0%, 68.8%, 49.8%)
CIE-LAB	lab(50.14, -22.21, 43.10)
CIE-LCH	lch(50.14, 48.49, 117.26°)
OKLab	oklab(56.26% -0.0642 0.0977)
OKLCH	oklch(56.26% 0.117 123.3)
XYZ	xyz(13.8112, 18.5345, 4.8570)
Luminance	0.1853 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688028 #402880

analogous

#806C28 #688028 #3C8028

triadic

#688028 #286880 #802868

tetradic

#688028 #28806C #402880 #80283C

square

#688028 #28806C #402880 #80283C

split-complementary

#688028 #283C80 #6C2880

monochromatic

#1C230B #425119 #688028 #8EAF37 #ABCB58

Accessibility & contrast

On white

4.46

#688028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#688028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688028

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688028	#FFFFFF	#000000	##000000
##688028	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87781C

Deuteranopia (green-blind)

#84772F

Tritanopia (blue-blind)

#6D7A6E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #688028;
/* rgb */ color: rgb(104, 128, 40);
/* oklch */ color: oklch(56.3% 0.117 123.3);

Tailwind

colors: {
  custom: {
    50: '#96a567',
    500: '#688028',
    950: '#000000',
  },
}

SCSS

$custom: #688028;
$custom-light: #96a567;
$custom-dark: #000000;

JSON

{
  "hex": "#688028",
  "rgb": {
    "r": 104,
    "g": 128,
    "b": 40
  },
  "hsl": {
    "h": 76.364,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56256,
    "c": 0.11694,
    "h": 123.3
  },
  "luminance": 0.18535
}

Semantic roles & 50–950 ramp

primary

#688028

secondary

#6D54B0

accent

#4CDC73

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E0F06

muted

#7E7F7A

Preview Lab

Preview with #688028

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

Preview Lab → · Contrast checker → · Palette generator →