#677D15#677D15

#677D15 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.3% C 0.126 H 121.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#677D15
RGB	rgb(103, 125, 21)
HSL	hsl(73, 71%, 29%)
HSV	hsv(73, 83%, 49%)
CMYK	cmyk(17.6%, 0%, 83.2%, 51%)
CIE-LAB	lab(49.01, -22.20, 48.99)
CIE-LCH	lch(49.01, 53.79, 114.38°)
OKLab	oklab(55.29% -0.0658 0.1069)
OKLCH	oklch(55.29% 0.126 121.6)
XYZ	xyz(13.0627, 17.6049, 3.4192)
Luminance	0.1761 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D15 #2B157D

analogous

#7D5F15 #677D15 #337D15

triadic

#677D15 #15677D #7D1567

tetradic

#677D15 #157D5F #2B157D #7D1533

square

#677D15 #157D5F #2B157D #7D1533

split-complementary

#677D15 #15337D #5F157D

monochromatic

#161A04 #3C490C #677D15 #92B11E #B8DC30

Accessibility & contrast

On white

4.64

#677D15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#677D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677D15

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D15	#FFFFFF	#000000	##FFFFFF
##677D15	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#827420

Tritanopia (blue-blind)

#6D766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #677d15;
/* rgb */ color: rgb(103, 125, 21);
/* oklch */ color: oklch(55.3% 0.126 121.6);

Tailwind

colors: {
  custom: {
    50: '#96a25d',
    500: '#677d15',
    950: '#000000',
  },
}

SCSS

$custom: #677d15;
$custom-light: #96a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#677d15",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 21
  },
  "hsl": {
    "h": 72.692,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.55291,
    "c": 0.12554,
    "h": 121.6
  },
  "luminance": 0.17605
}

Semantic roles & 50–950 ramp

primary

#677D15

secondary

#553CB2

accent

#3AEE60

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #677D15

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

Preview Lab → · Contrast checker → · Palette generator →