#678B25#678B25

#678B25 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.9% C 0.134 H 127.2°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#678B25
RGB	rgb(103, 139, 37)
HSL	hsl(81, 58%, 35%)
HSV	hsv(81, 73%, 55%)
CMYK	cmyk(25.9%, 0%, 73.4%, 45.5%)
CIE-LAB	lab(53.47, -28.29, 47.70)
CIE-LCH	lch(53.47, 55.46, 120.68°)
OKLab	oklab(58.93% -0.0811 0.1069)
OKLCH	oklch(58.93% 0.134 127.2)
XYZ	xyz(15.1601, 21.4821, 5.0976)
Luminance	0.2148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678B25 #49258B

analogous

#8B7C25 #678B25 #348B25

triadic

#678B25 #25678B #8B2567

tetradic

#678B25 #258B7C #49258B #8B2534

square

#678B25 #258B7C #49258B #8B2534

split-complementary

#678B25 #25348B #7C258B

monochromatic

#1F2A0B #435B18 #678B25 #8BBB32 #A7D358

Accessibility & contrast

On white

3.96

#678B25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#678B25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678B25

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678B25	#FFFFFF	#000000	##000000
##678B25	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928113

Deuteranopia (green-blind)

#8D7F2E

Tritanopia (blue-blind)

#6B8477

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #678b25;
/* rgb */ color: rgb(103, 139, 37);
/* oklch */ color: oklch(58.9% 0.134 127.2);

Tailwind

colors: {
  custom: {
    50: '#96ad67',
    500: '#678b25',
    950: '#000000',
  },
}

SCSS

$custom: #678b25;
$custom-light: #96ad67;
$custom-dark: #000000;

JSON

{
  "hex": "#678b25",
  "rgb": {
    "r": 103,
    "g": 139,
    "b": 37
  },
  "hsl": {
    "h": 81.176,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58931,
    "c": 0.13424,
    "h": 127.2
  },
  "luminance": 0.21482
}

Semantic roles & 50–950 ramp

primary

#678B25

secondary

#7755B7

accent

#47E17D

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678B25

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

Preview Lab → · Contrast checker → · Palette generator →