#678D1E#678D1E

#678D1E is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.4% C 0.141 H 127.3°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#678D1E
RGB	rgb(103, 141, 30)
HSL	hsl(81, 65%, 34%)
HSV	hsv(81, 79%, 55%)
CMYK	cmyk(27%, 0%, 78.7%, 44.7%)
CIE-LAB	lab(54.06, -29.66, 50.77)
CIE-LCH	lch(54.06, 58.80, 120.29°)
OKLab	oklab(59.39% -0.0854 0.1122)
OKLCH	oklch(59.39% 0.141 127.3)
XYZ	xyz(15.3528, 22.0267, 4.6708)
Luminance	0.2203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678D1E #441E8D

analogous

#8D7B1E #678D1E #2F8D1E

triadic

#678D1E #1E678D #8D1E67

tetradic

#678D1E #1E8D7B #441E8D #8D1E2F

square

#678D1E #1E8D7B #441E8D #8D1E2F

split-complementary

#678D1E #1E2F8D #7B1E8D

monochromatic

#1D2809 #425B13 #678D1E #8CBF29 #A9D94C

Accessibility & contrast

On white

3.89

#678D1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#678D1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678D1E

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678D1E	#FFFFFF	#000000	##000000
##678D1E	1.00	3.89	5.41	5.41
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958301

Deuteranopia (green-blind)

#8F8129

Tritanopia (blue-blind)

#6B8678

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #678d1e;
/* rgb */ color: rgb(103, 141, 30);
/* oklch */ color: oklch(59.4% 0.141 127.3);

Tailwind

colors: {
  custom: {
    50: '#96ae63',
    500: '#678d1e',
    950: '#000000',
  },
}

SCSS

$custom: #678d1e;
$custom-light: #96ae63;
$custom-dark: #000000;

JSON

{
  "hex": "#678d1e",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 30
  },
  "hsl": {
    "h": 80.541,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5939,
    "c": 0.14106,
    "h": 127.3
  },
  "luminance": 0.22027
}

Semantic roles & 50–950 ramp

primary

#678D1E

secondary

#724BBC

accent

#40E879

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678D1E

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

Preview Lab → · Contrast checker → · Palette generator →