#677F19#677F19

#677F19 is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.8% C 0.126 H 122.5°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#677F19
RGB	rgb(103, 127, 25)
HSL	hsl(74, 67%, 30%)
HSV	hsv(74, 80%, 50%)
CMYK	cmyk(18.9%, 0%, 80.3%, 50.2%)
CIE-LAB	lab(49.66, -23.04, 48.33)
CIE-LCH	lch(49.66, 53.54, 115.49°)
OKLab	oklab(55.82% -0.0678 0.1062)
OKLCH	oklch(55.82% 0.126 122.5)
XYZ	xyz(13.3586, 18.1324, 3.7157)
Luminance	0.1813 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677F19 #31197F

analogous

#7F6419 #677F19 #347F19

triadic

#677F19 #19677F #7F1967

tetradic

#677F19 #197F64 #31197F #7F1934

square

#677F19 #197F64 #31197F #7F1934

split-complementary

#677F19 #19347F #64197F

monochromatic

#151A05 #3E4C0F #677F19 #90B223 #B3D83A

Accessibility & contrast

On white

4.54

#677F19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#677F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677F19

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677F19	#FFFFFF	#000000	##000000
##677F19	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#847623

Tritanopia (blue-blind)

#6D786C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #677f19;
/* rgb */ color: rgb(103, 127, 25);
/* oklch */ color: oklch(55.8% 0.126 122.5);

Tailwind

colors: {
  custom: {
    50: '#96a45f',
    500: '#677f19',
    950: '#000000',
  },
}

SCSS

$custom: #677f19;
$custom-light: #96a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#677f19",
  "rgb": {
    "r": 103,
    "g": 127,
    "b": 25
  },
  "hsl": {
    "h": 74.118,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.55817,
    "c": 0.126,
    "h": 122.5
  },
  "luminance": 0.18132
}

Semantic roles & 50–950 ramp

primary

#677F19

secondary

#5C41B3

accent

#3EEA66

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #677F19

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

Preview Lab → · Contrast checker → · Palette generator →