#678A37#678A37

#678A37 is a mid, moderate yellow-green. Relative luminance 0.213; OKLCH L 58.9% C 0.119 H 128.7°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#678A37
RGB	rgb(103, 138, 55)
HSL	hsl(85, 43%, 38%)
HSV	hsv(85, 60%, 54%)
CMYK	cmyk(25.4%, 0%, 60.1%, 45.9%)
CIE-LAB	lab(53.32, -26.36, 39.69)
CIE-LCH	lch(53.32, 47.64, 123.59°)
OKLab	oklab(58.85% -0.0742 0.0925)
OKLCH	oklch(58.85% 0.119 128.7)
XYZ	xyz(15.3715, 21.3360, 6.9221)
Luminance	0.2134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678A37 #5A378A

analogous

#8A8337 #678A37 #3E8A37

triadic

#678A37 #37678A #8A3767

tetradic

#678A37 #378A83 #5A378A #8A373E

square

#678A37 #378A83 #5A378A #8A373E

split-complementary

#678A37 #373E8A #83378A

monochromatic

#263214 #465E26 #678A37 #88B648 #A4C874

Accessibility & contrast

On white

3.99

#678A37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#678A37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678A37

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678A37	#FFFFFF	#000000	##000000
##678A37	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90812E

Deuteranopia (green-blind)

#8B7F3D

Tritanopia (blue-blind)

#6A8478

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #678a37;
/* rgb */ color: rgb(103, 138, 55);
/* oklch */ color: oklch(58.9% 0.119 128.7);

Tailwind

colors: {
  custom: {
    50: '#95ac71',
    500: '#678a37',
    950: '#000000',
  },
}

SCSS

$custom: #678a37;
$custom-light: #95ac71;
$custom-dark: #000000;

JSON

{
  "hex": "#678a37",
  "rgb": {
    "r": 103,
    "g": 138,
    "b": 55
  },
  "hsl": {
    "h": 85.301,
    "s": 43.005,
    "l": 37.843
  },
  "oklch": {
    "l": 0.58852,
    "c": 0.11858,
    "h": 128.7
  },
  "luminance": 0.21336
}

Semantic roles & 50–950 ramp

primary

#678A37

secondary

#896DB0

accent

#55D38A

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #678A37

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

Preview Lab → · Contrast checker → · Palette generator →