#677C1F#677C1F

#677C1F is a mid, moderate yellow-green. Relative luminance 0.174; OKLCH L 55.1% C 0.119 H 121.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#677C1F
RGB	rgb(103, 124, 31)
HSL	hsl(74, 60%, 30%)
HSV	hsv(74, 75%, 49%)
CMYK	cmyk(16.9%, 0%, 75%, 51.4%)
CIE-LAB	lab(48.76, -21.19, 45.35)
CIE-LCH	lch(48.76, 50.06, 115.04°)
OKLab	oklab(55.1% -0.0622 0.101)
OKLCH	oklch(55.1% 0.119 121.6)
XYZ	xyz(13.0487, 17.3978, 3.9667)
Luminance	0.1740 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677C1F #341F7C

analogous

#7C621F #677C1F #397C1F

triadic

#677C1F #1F677C #7C1F67

tetradic

#677C1F #1F7C62 #341F7C #7C1F39

square

#677C1F #1F7C62 #341F7C #7C1F39

split-complementary

#677C1F #1F397C #621F7C

monochromatic

#161A07 #3E4B13 #677C1F #90AD2B #B1D045

Accessibility & contrast

On white

4.69

#677C1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#677C1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677C1F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677C1F	#FFFFFF	#000000	##FFFFFF
##677C1F	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84740D

Deuteranopia (green-blind)

#817427

Tritanopia (blue-blind)

#6D756A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #677c1f;
/* rgb */ color: rgb(103, 124, 31);
/* oklch */ color: oklch(55.1% 0.119 121.6);

Tailwind

colors: {
  custom: {
    50: '#95a262',
    500: '#677c1f',
    950: '#000000',
  },
}

SCSS

$custom: #677c1f;
$custom-light: #95a262;
$custom-dark: #000000;

JSON

{
  "hex": "#677c1f",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 31
  },
  "hsl": {
    "h": 73.548,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.55102,
    "c": 0.11862,
    "h": 121.6
  },
  "luminance": 0.17398
}

Semantic roles & 50–950 ramp

primary

#677C1F

secondary

#5F48AF

accent

#45E368

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0E0F05

muted

#7E7E7A

Preview Lab

Preview with #677C1F

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

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