#617B4C#617B4C

#617B4C is a mid, moderate yellow-green. Relative luminance 0.172; OKLCH L 55.0% C 0.076 H 132.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#617B4C
RGB	rgb(97, 123, 76)
HSL	hsl(93, 24%, 39%)
HSV	hsv(93, 38%, 48%)
CMYK	cmyk(21.1%, 0%, 38.2%, 51.8%)
CIE-LAB	lab(48.55, -18.53, 22.71)
CIE-LCH	lch(48.55, 29.31, 129.21°)
OKLab	oklab(54.99% -0.0506 0.0562)
OKLCH	oklch(54.99% 0.076 132)
XYZ	xyz(13.3170, 17.2289, 9.4600)
Luminance	0.1723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617B4C #664C7B

analogous

#797B4C #617B4C #4C7B4F

triadic

#617B4C #4C617B #7B4C61

tetradic

#617B4C #4C797B #664C7B #7B4F4C

square

#617B4C #4C797B #664C7B #7B4F4C

split-complementary

#617B4C #4F4C7B #7B4C79

monochromatic

#252F1D #435535 #617B4C #7FA065 #9EB78A

Accessibility & contrast

On white

4.72

#617B4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#617B4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #617B4C

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617B4C	#FFFFFF	#000000	##FFFFFF
##617B4C	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7549

Deuteranopia (green-blind)

#7B734E

Tritanopia (blue-blind)

#62776F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #617b4c;
/* rgb */ color: rgb(97, 123, 76);
/* oklch */ color: oklch(55.0% 0.076 132.0);

Tailwind

colors: {
  custom: {
    50: '#8fa17e',
    500: '#617b4c',
    950: '#000000',
  },
}

SCSS

$custom: #617b4c;
$custom-light: #8fa17e;
$custom-dark: #000000;

JSON

{
  "hex": "#617b4c",
  "rgb": {
    "r": 97,
    "g": 123,
    "b": 76
  },
  "hsl": {
    "h": 93.191,
    "s": 23.618,
    "l": 39.02
  },
  "oklch": {
    "l": 0.54994,
    "c": 0.07566,
    "h": 132
  },
  "luminance": 0.17229
}

Semantic roles & 50–950 ramp

primary

#617B4C

secondary

#937FA4

accent

#68C099

background

#F8F9F7

surface

#F0F2EE

border

#CBCCC9

text

#0C0F0A

muted

#7D7E7C

Preview Lab

Preview with #617B4C

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

Preview Lab → · Contrast checker → · Palette generator →