#677B1A#677B1A

#677B1A is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.8% C 0.120 H 121.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#677B1A
RGB	rgb(103, 123, 26)
HSL	hsl(72, 65%, 29%)
HSV	hsv(72, 79%, 48%)
CMYK	cmyk(16.3%, 0%, 78.9%, 51.8%)
CIE-LAB	lab(48.42, -20.95, 46.84)
CIE-LCH	lch(48.42, 51.31, 114.09°)
OKLab	oklab(54.82% -0.062 0.1033)
OKLCH	oklch(54.82% 0.12 121)
XYZ	xyz(12.8632, 17.1241, 3.6047)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677B1A #2E1A7B

analogous

#7B5F1A #677B1A #377B1A

triadic

#677B1A #1A677B #7B1A67

tetradic

#677B1A #1A7B5F #2E1A7B #7B1A37

square

#677B1A #1A7B5F #2E1A7B #7B1A37

split-complementary

#677B1A #1A377B #5F1A7B

monochromatic

#151905 #3D480F #677B1A #91AE25 #B5D53A

Accessibility & contrast

On white

4.75

#677B1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#677B1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677B1A

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677B1A	#FFFFFF	#000000	##FFFFFF
##677B1A	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837303

Deuteranopia (green-blind)

#817323

Tritanopia (blue-blind)

#6D7469

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #677b1a;
/* rgb */ color: rgb(103, 123, 26);
/* oklch */ color: oklch(54.8% 0.120 121.0);

Tailwind

colors: {
  custom: {
    50: '#95a15f',
    500: '#677b1a',
    950: '#000000',
  },
}

SCSS

$custom: #677b1a;
$custom-light: #95a15f;
$custom-dark: #000000;

JSON

{
  "hex": "#677b1a",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 26
  },
  "hsl": {
    "h": 72.371,
    "s": 65.101,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54817,
    "c": 0.12042,
    "h": 121
  },
  "luminance": 0.17124
}

Semantic roles & 50–950 ramp

primary

#677B1A

secondary

#5842AF

accent

#40E862

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0E0E05

muted

#7E7E79

Preview Lab

Preview with #677B1A

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

Preview Lab → · Contrast checker → · Palette generator →