#678F23#678F23

#678F23 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 59.9% C 0.141 H 128.1°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#678F23
RGB	rgb(103, 143, 35)
HSL	hsl(82, 61%, 35%)
HSV	hsv(82, 76%, 56%)
CMYK	cmyk(28%, 0%, 75.5%, 43.9%)
CIE-LAB	lab(54.71, -30.33, 49.66)
CIE-LCH	lch(54.71, 58.19, 121.41°)
OKLab	oklab(59.93% -0.0869 0.1107)
OKLCH	oklch(59.93% 0.141 128.1)
XYZ	xyz(15.7194, 22.6495, 5.1334)
Luminance	0.2265 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F23 #4B238F

analogous

#8F8123 #678F23 #318F23

triadic

#678F23 #23678F #8F2367

tetradic

#678F23 #238F81 #4B238F #8F2331

square

#678F23 #238F81 #4B238F #8F2331

split-complementary

#678F23 #23318F #81238F

monochromatic

#202D0B #445E17 #678F23 #8AC02F #A7D657

Accessibility & contrast

On white

3.80

#678F23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#678F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F23

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F23	#FFFFFF	#000000	##000000
##678F23	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96850D

Deuteranopia (green-blind)

#91822D

Tritanopia (blue-blind)

#6B887A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f23;
/* rgb */ color: rgb(103, 143, 35);
/* oklch */ color: oklch(59.9% 0.141 128.1);

Tailwind

colors: {
  custom: {
    50: '#96b066',
    500: '#678f23',
    950: '#000000',
  },
}

SCSS

$custom: #678f23;
$custom-light: #96b066;
$custom-dark: #000000;

JSON

{
  "hex": "#678f23",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 35
  },
  "hsl": {
    "h": 82.222,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5993,
    "c": 0.14074,
    "h": 128.1
  },
  "luminance": 0.2265
}

Semantic roles & 50–950 ramp

primary

#678F23

secondary

#7A54BA

accent

#44E47F

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678F23

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

Preview Lab → · Contrast checker → · Palette generator →