#677D30#677D30

#677D30 is a mid, moderate yellow-green. Relative luminance 0.178; OKLCH L 55.5% C 0.106 H 123.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#677D30
RGB	rgb(103, 125, 48)
HSL	hsl(77, 45%, 34%)
HSV	hsv(77, 62%, 49%)
CMYK	cmyk(17.6%, 0%, 61.6%, 51%)
CIE-LAB	lab(49.21, -20.45, 38.43)
CIE-LCH	lch(49.21, 43.53, 118.02°)
OKLab	oklab(55.51% -0.0584 0.089)
OKLCH	oklch(55.51% 0.106 123.3)
XYZ	xyz(13.4607, 17.7641, 5.5154)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677D30 #46307D

analogous

#7D6D30 #677D30 #417D30

triadic

#677D30 #30677D #7D3067

tetradic

#677D30 #307D6D #46307D #7D3041

square

#677D30 #307D6D #46307D #7D3041

split-complementary

#677D30 #30417D #6D307D

monochromatic

#1E250E #43511F #677D30 #8BA941 #A8C364

Accessibility & contrast

On white

4.61

#677D30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#677D30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #677D30

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677D30	#FFFFFF	#000000	##FFFFFF
##677D30	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847627

Deuteranopia (green-blind)

#817535

Tritanopia (blue-blind)

#6C776C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #677d30;
/* rgb */ color: rgb(103, 125, 48);
/* oklch */ color: oklch(55.5% 0.106 123.3);

Tailwind

colors: {
  custom: {
    50: '#94a26c',
    500: '#677d30',
    950: '#000000',
  },
}

SCSS

$custom: #677d30;
$custom-light: #94a26c;
$custom-dark: #000000;

JSON

{
  "hex": "#677d30",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 48
  },
  "hsl": {
    "h": 77.143,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55512,
    "c": 0.10647,
    "h": 123.3
  },
  "luminance": 0.17764
}

Semantic roles & 50–950 ramp

primary

#677D30

secondary

#745EAB

accent

#54D478

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #677D30

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

Preview Lab → · Contrast checker → · Palette generator →