#678E33#678E33

#678E33 is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.128 H 129.3°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#678E33
RGB	rgb(103, 142, 51)
HSL	hsl(86, 47%, 38%)
HSV	hsv(86, 64%, 56%)
CMYK	cmyk(27.5%, 0%, 64.1%, 44.3%)
CIE-LAB	lab(54.52, -28.67, 42.89)
CIE-LCH	lch(54.52, 51.60, 123.76°)
OKLab	oklab(59.82% -0.0809 0.0988)
OKLCH	oklch(59.82% 0.128 129.3)
XYZ	xyz(15.8640, 22.4682, 6.6323)
Luminance	0.2247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678E33 #5A338E

analogous

#8E8733 #678E33 #3A8E33

triadic

#678E33 #33678E #8E3367

tetradic

#678E33 #338E87 #5A338E #8E333A

square

#678E33 #338E87 #5A338E #8E333A

split-complementary

#678E33 #333A8E #87338E

monochromatic

#263413 #466123 #678E33 #88BB43 #A4CC70

Accessibility & contrast

On white

3.82

#678E33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#678E33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678E33

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678E33	#FFFFFF	#000000	##000000
##678E33	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958428

Deuteranopia (green-blind)

#8F823A

Tritanopia (blue-blind)

#6A887B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678e33;
/* rgb */ color: rgb(103, 142, 51);
/* oklch */ color: oklch(59.8% 0.128 129.3);

Tailwind

colors: {
  custom: {
    50: '#95af6f',
    500: '#678e33',
    950: '#000000',
  },
}

SCSS

$custom: #678e33;
$custom-light: #95af6f;
$custom-dark: #000000;

JSON

{
  "hex": "#678e33",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 51
  },
  "hsl": {
    "h": 85.714,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.59816,
    "c": 0.12776,
    "h": 129.3
  },
  "luminance": 0.22469
}

Semantic roles & 50–950 ramp

primary

#678E33

secondary

#8969B4

accent

#51D78A

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678E33

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

Preview Lab → · Contrast checker → · Palette generator →