#678E1E#678E1E

#678E1E is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.6% C 0.142 H 127.5°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#678E1E
RGB	rgb(103, 142, 30)
HSL	hsl(81, 65%, 34%)
HSV	hsv(81, 79%, 56%)
CMYK	cmyk(27.5%, 0%, 78.9%, 44.3%)
CIE-LAB	lab(54.37, -30.13, 51.07)
CIE-LCH	lch(54.37, 59.29, 120.54°)
OKLab	oklab(59.64% -0.0867 0.1129)
OKLCH	oklch(59.64% 0.142 127.5)
XYZ	xyz(15.5009, 22.3230, 4.7201)
Luminance	0.2232 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678E1E #451E8E

analogous

#8E7D1E #678E1E #2F8E1E

triadic

#678E1E #1E678E #8E1E67

tetradic

#678E1E #1E8E7D #451E8E #8E1E2F

square

#678E1E #1E8E7D #451E8E #8E1E2F

split-complementary

#678E1E #1E2F8E #7D1E8E

monochromatic

#1E2909 #425B13 #678E1E #8CC129 #A9D94D

Accessibility & contrast

On white

3.84

#678E1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#678E1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678E1E

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678E1E	#FFFFFF	#000000	##000000
##678E1E	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958400

Deuteranopia (green-blind)

#908129

Tritanopia (blue-blind)

#6B8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #678e1e;
/* rgb */ color: rgb(103, 142, 30);
/* oklch */ color: oklch(59.6% 0.142 127.5);

Tailwind

colors: {
  custom: {
    50: '#96af64',
    500: '#678e1e',
    950: '#000000',
  },
}

SCSS

$custom: #678e1e;
$custom-light: #96af64;
$custom-dark: #000000;

JSON

{
  "hex": "#678e1e",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 30
  },
  "hsl": {
    "h": 80.893,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.59644,
    "c": 0.14233,
    "h": 127.5
  },
  "luminance": 0.22323
}

Semantic roles & 50–950 ramp

primary

#678E1E

secondary

#734CBC

accent

#40E87A

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678E1E

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

Preview Lab → · Contrast checker → · Palette generator →