#677C4C#677C4C

#677C4C is a mid, moderate yellow-green. Relative luminance 0.178; OKLCH L 55.7% C 0.074 H 127.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#677C4C
RGB	rgb(103, 124, 76)
HSL	hsl(86, 24%, 39%)
HSV	hsv(86, 39%, 49%)
CMYK	cmyk(16.9%, 0%, 38.7%, 51.4%)
CIE-LAB	lab(49.28, -16.65, 23.74)
CIE-LCH	lch(49.28, 29.00, 125.04°)
OKLab	oklab(55.69% -0.0455 0.0586)
OKLCH	oklch(55.69% 0.074 127.9)
XYZ	xyz(14.1055, 17.8205, 9.5326)
Luminance	0.1782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677C4C #614C7C

analogous

#7C794C #677C4C #4F7C4C

triadic

#677C4C #4C677C #7C4C67

tetradic

#677C4C #4C7C79 #614C7C #7C4C4F

square

#677C4C #4C7C79 #614C7C #7C4C4F

split-complementary

#677C4C #4C4F7C #794C7C

monochromatic

#28301D #475635 #677C4C #86A065 #A4B88B

Accessibility & contrast

On white

4.60

#677C4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#677C4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677C4C

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677C4C	#FFFFFF	#000000	##FFFFFF
##677C4C	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817649

Deuteranopia (green-blind)

#7D754E

Tritanopia (blue-blind)

#697870

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677c4c;
/* rgb */ color: rgb(103, 124, 76);
/* oklch */ color: oklch(55.7% 0.074 127.9);

Tailwind

colors: {
  custom: {
    50: '#93a27e',
    500: '#677c4c',
    950: '#000000',
  },
}

SCSS

$custom: #677c4c;
$custom-light: #93a27e;
$custom-dark: #000000;

JSON

{
  "hex": "#677c4c",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 76
  },
  "hsl": {
    "h": 86.25,
    "s": 24,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55689,
    "c": 0.07421,
    "h": 127.9
  },
  "luminance": 0.17821
}

Semantic roles & 50–950 ramp

primary

#677C4C

secondary

#9080A4

accent

#67C08E

background

#F9F9F7

surface

#F1F2EE

border

#CBCCC9

text

#0D0F0A

muted

#7E7E7C

Preview Lab

Preview with #677C4C

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

Preview Lab → · Contrast checker → · Palette generator →