#677E1A#677E1A

#677E1A is a mid, vivid yellow-green. Relative luminance 0.179; OKLCH L 55.6% C 0.124 H 122.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#677E1A
RGB	rgb(103, 126, 26)
HSL	hsl(74, 66%, 30%)
HSV	hsv(74, 79%, 49%)
CMYK	cmyk(18.3%, 0%, 79.4%, 50.6%)
CIE-LAB	lab(49.35, -22.48, 47.71)
CIE-LCH	lch(49.35, 52.75, 115.23°)
OKLab	oklab(55.57% -0.0662 0.1051)
OKLCH	oklch(55.57% 0.124 122.2)
XYZ	xyz(13.2410, 17.8798, 3.7307)
Luminance	0.1788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677E1A #311A7E

analogous

#7E631A #677E1A #357E1A

triadic

#677E1A #1A677E #7E1A67

tetradic

#677E1A #1A7E63 #311A7E #7E1A35

square

#677E1A #1A7E63 #311A7E #7E1A35

split-complementary

#677E1A #1A357E #631A7E

monochromatic

#151905 #3E4B10 #677E1A #90B124 #B3D73C

Accessibility & contrast

On white

4.59

#677E1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#677E1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677E1A

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677E1A	#FFFFFF	#000000	##FFFFFF
##677E1A	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867601

Deuteranopia (green-blind)

#837524

Tritanopia (blue-blind)

#6D776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677e1a;
/* rgb */ color: rgb(103, 126, 26);
/* oklch */ color: oklch(55.6% 0.124 122.2);

Tailwind

colors: {
  custom: {
    50: '#96a360',
    500: '#677e1a',
    950: '#000000',
  },
}

SCSS

$custom: #677e1a;
$custom-light: #96a360;
$custom-dark: #000000;

JSON

{
  "hex": "#677e1a",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 26
  },
  "hsl": {
    "h": 73.8,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.55571,
    "c": 0.1242,
    "h": 122.2
  },
  "luminance": 0.1788
}

Semantic roles & 50–950 ramp

primary

#677E1A

secondary

#5C42B2

accent

#3FE966

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #677E1A

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

Preview Lab → · Contrast checker → · Palette generator →