#677E13#677E13

#677E13 is a mid, vivid yellow-green. Relative luminance 0.179; OKLCH L 55.5% C 0.128 H 121.9°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#677E13
RGB	rgb(103, 126, 19)
HSL	hsl(73, 74%, 28%)
HSV	hsv(73, 85%, 49%)
CMYK	cmyk(18.3%, 0%, 84.9%, 50.6%)
CIE-LAB	lab(49.32, -22.79, 49.83)
CIE-LCH	lch(49.32, 54.80, 114.58°)
OKLab	oklab(55.53% -0.0675 0.1084)
OKLCH	oklch(55.53% 0.128 121.9)
XYZ	xyz(13.1721, 17.8523, 3.3679)
Luminance	0.1785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677E13 #2A137E

analogous

#7E5F13 #677E13 #317E13

triadic

#677E13 #13677E #7E1367

tetradic

#677E13 #137E5F #2A137E #7E1331

square

#677E13 #137E5F #2A137E #7E1331

split-complementary

#677E13 #13317E #5F137E

monochromatic

#161B04 #3C490B #677E13 #92B31B #B9DF2C

Accessibility & contrast

On white

4.59

#677E13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#677E13 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677E13

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677E13	#FFFFFF	#000000	##FFFFFF
##677E13	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#83751F

Tritanopia (blue-blind)

#6D776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677e13;
/* rgb */ color: rgb(103, 126, 19);
/* oklch */ color: oklch(55.5% 0.128 121.9);

Tailwind

colors: {
  custom: {
    50: '#96a35d',
    500: '#677e13',
    950: '#000000',
  },
}

SCSS

$custom: #677e13;
$custom-light: #96a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#677e13",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 19
  },
  "hsl": {
    "h": 72.897,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.55533,
    "c": 0.12768,
    "h": 121.9
  },
  "luminance": 0.17852
}

Semantic roles & 50–950 ramp

primary

#677E13

secondary

#5439B4

accent

#37F05F

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #677E13

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

Preview Lab → · Contrast checker → · Palette generator →