#678D50#678D50

#678D50 is a mid, moderate yellow-green. Relative luminance 0.225; OKLCH L 60.0% C 0.097 H 134.5°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#678D50
RGB	rgb(103, 141, 80)
HSL	hsl(97, 28%, 43%)
HSV	hsv(97, 43%, 55%)
CMYK	cmyk(27%, 0%, 43.3%, 44.7%)
CIE-LAB	lab(54.57, -24.87, 28.35)
CIE-LCH	lch(54.57, 37.71, 131.26°)
OKLab	oklab(59.97% -0.0682 0.0694)
OKLCH	oklch(59.97% 0.097 134.5)
XYZ	xyz(16.5660, 22.5120, 11.0603)
Luminance	0.2251 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678D50 #76508D

analogous

#858D50 #678D50 #508D57

triadic

#678D50 #50678D #8D5067

tetradic

#678D50 #50858D #76508D #8D5750

square

#678D50 #50858D #76508D #8D5750

split-complementary

#678D50 #57508D #8D5085

monochromatic

#2E3F24 #4A663A #678D50 #85AD6E #A6C395

Accessibility & contrast

On white

3.82

#678D50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#678D50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D50

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678D50	#FFFFFF	#000000	##000000
##678D50	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91854B

Deuteranopia (green-blind)

#8C8153

Tritanopia (blue-blind)

#67897E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678d50;
/* rgb */ color: rgb(103, 141, 80);
/* oklch */ color: oklch(60.0% 0.097 134.5);

Tailwind

colors: {
  custom: {
    50: '#94ae82',
    500: '#678d50',
    950: '#000000',
  },
}

SCSS

$custom: #678d50;
$custom-light: #94ae82;
$custom-dark: #000000;

JSON

{
  "hex": "#678d50",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 80
  },
  "hsl": {
    "h": 97.377,
    "s": 27.602,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59968,
    "c": 0.0973,
    "h": 134.5
  },
  "luminance": 0.22513
}

Semantic roles & 50–950 ramp

primary

#678D50

secondary

#A189AF

accent

#64C4A0

background

#F9FAF8

surface

#F1F4EF

border

#CBCECA

text

#0D100A

muted

#7E7F7C

Preview Lab

Preview with #678D50

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

Preview Lab → · Contrast checker → · Palette generator →