#677D1C#677D1C

#677D1C is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.3% C 0.122 H 121.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#677D1C
RGB	rgb(103, 125, 28)
HSL	hsl(74, 63%, 30%)
HSV	hsv(74, 78%, 49%)
CMYK	cmyk(17.6%, 0%, 77.6%, 51%)
CIE-LAB	lab(49.05, -21.87, 46.74)
CIE-LCH	lch(49.05, 51.60, 115.08°)
OKLab	oklab(55.33% -0.0643 0.1034)
OKLCH	oklch(55.33% 0.122 121.9)
XYZ	xyz(13.1369, 17.6346, 3.8101)
Luminance	0.1764 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D1C #321C7D

analogous

#7D621C #677D1C #377D1C

triadic

#677D1C #1C677D #7D1C67

tetradic

#677D1C #1C7D62 #321C7D #7D1C37

square

#677D1C #1C7D62 #321C7D #7D1C37

split-complementary

#677D1C #1C377D #621C7D

monochromatic

#151906 #3E4B11 #677D1C #90AF27 #B2D43F

Accessibility & contrast

On white

4.64

#677D1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#677D1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677D1C

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D1C	#FFFFFF	#000000	##FFFFFF
##677D1C	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857506

Deuteranopia (green-blind)

#827525

Tritanopia (blue-blind)

#6D766B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677d1c;
/* rgb */ color: rgb(103, 125, 28);
/* oklch */ color: oklch(55.3% 0.122 121.9);

Tailwind

colors: {
  custom: {
    50: '#95a260',
    500: '#677d1c',
    950: '#000000',
  },
}

SCSS

$custom: #677d1c;
$custom-light: #95a260;
$custom-dark: #000000;

JSON

{
  "hex": "#677d1c",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 28
  },
  "hsl": {
    "h": 73.608,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.55333,
    "c": 0.12177,
    "h": 121.9
  },
  "luminance": 0.17635
}

Semantic roles & 50–950 ramp

primary

#677D1C

secondary

#5D44B1

accent

#41E667

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #677D1C

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

Preview Lab → · Contrast checker → · Palette generator →