#678F38#678F38

#678F38 is a mid, vivid yellow-green. Relative luminance 0.228; OKLCH L 60.1% C 0.125 H 130.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#678F38
RGB	rgb(103, 143, 56)
HSL	hsl(88, 44%, 39%)
HSV	hsv(88, 61%, 56%)
CMYK	cmyk(28%, 0%, 60.8%, 43.9%)
CIE-LAB	lab(54.88, -28.70, 40.98)
CIE-LCH	lch(54.88, 50.03, 125.00°)
OKLab	oklab(60.12% -0.0805 0.0954)
OKLCH	oklch(60.12% 0.125 130.2)
XYZ	xyz(16.1297, 22.8136, 7.2943)
Luminance	0.2281 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F38 #60388F

analogous

#8F8C38 #678F38 #3C8F38

triadic

#678F38 #38678F #8F3867

tetradic

#678F38 #388F8C #60388F #8F383C

square

#678F38 #388F8C #60388F #8F383C

split-complementary

#678F38 #383C8F #8C388F

monochromatic

#283716 #476327 #678F38 #86B94B #A4CA77

Accessibility & contrast

On white

3.78

#678F38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#678F38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F38

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F38	#FFFFFF	#000000	##000000
##678F38	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95852E

Deuteranopia (green-blind)

#90823E

Tritanopia (blue-blind)

#69897C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f38;
/* rgb */ color: rgb(103, 143, 56);
/* oklch */ color: oklch(60.1% 0.125 130.2);

Tailwind

colors: {
  custom: {
    50: '#95b072',
    500: '#678f38',
    950: '#000000',
  },
}

SCSS

$custom: #678f38;
$custom-light: #95b072;
$custom-dark: #000000;

JSON

{
  "hex": "#678f38",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 56
  },
  "hsl": {
    "h": 87.586,
    "s": 43.719,
    "l": 39.02
  },
  "oklch": {
    "l": 0.60123,
    "c": 0.12483,
    "h": 130.2
  },
  "luminance": 0.22814
}

Semantic roles & 50–950 ramp

primary

#678F38

secondary

#8F70B3

accent

#54D38F

background

#F9FAF7

surface

#F2F4ED

border

#CCCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #678F38

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

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