#678E30#678E30

#678E30 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.8% C 0.130 H 129.0°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#678E30
RGB	rgb(103, 142, 48)
HSL	hsl(85, 49%, 37%)
HSV	hsv(85, 66%, 56%)
CMYK	cmyk(27.5%, 0%, 66.2%, 44.3%)
CIE-LAB	lab(54.49, -28.93, 44.21)
CIE-LCH	lch(54.49, 52.83, 123.20°)
OKLab	oklab(59.79% -0.0819 0.1012)
OKLCH	oklch(59.79% 0.13 129)
XYZ	xyz(15.8000, 22.4426, 6.2951)
Luminance	0.2244 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678E30 #57308E

analogous

#8E8630 #678E30 #388E30

triadic

#678E30 #30678E #8E3067

tetradic

#678E30 #308E86 #57308E #8E3038

square

#678E30 #308E86 #57308E #8E3038

split-complementary

#678E30 #30388E #86308E

monochromatic

#253311 #466021 #678E30 #88BC3F #A5CD6B

Accessibility & contrast

On white

3.83

#678E30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#678E30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678E30

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678E30	#FFFFFF	#000000	##000000
##678E30	1.00	3.83	5.49	5.49
#FFFFFF	3.83	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)

#958424

Deuteranopia (green-blind)

#8F8137

Tritanopia (blue-blind)

#6A887B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678e30;
/* rgb */ color: rgb(103, 142, 48);
/* oklch */ color: oklch(59.8% 0.130 129.0);

Tailwind

colors: {
  custom: {
    50: '#95af6d',
    500: '#678e30',
    950: '#000000',
  },
}

SCSS

$custom: #678e30;
$custom-light: #95af6d;
$custom-dark: #000000;

JSON

{
  "hex": "#678e30",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 48
  },
  "hsl": {
    "h": 84.894,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59786,
    "c": 0.13022,
    "h": 129
  },
  "luminance": 0.22443
}

Semantic roles & 50–950 ramp

primary

#678E30

secondary

#8665B4

accent

#4FD988

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #678E30

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

Preview Lab → · Contrast checker → · Palette generator →