#617F31#617F31

#617F31 is a mid, moderate yellow-green. Relative luminance 0.179; OKLCH L 55.6% C 0.111 H 127.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#617F31
RGB	rgb(97, 127, 49)
HSL	hsl(83, 44%, 35%)
HSV	hsv(83, 61%, 50%)
CMYK	cmyk(23.6%, 0%, 61.4%, 50.2%)
CIE-LAB	lab(49.43, -23.91, 38.08)
CIE-LCH	lch(49.43, 44.96, 122.12°)
OKLab	oklab(55.58% -0.0676 0.0885)
OKLCH	oklch(55.58% 0.111 127.4)
XYZ	xyz(13.0735, 17.9417, 5.6794)
Luminance	0.1794 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617F31 #4F317F

analogous

#7F7631 #617F31 #3A7F31

triadic

#617F31 #31617F #7F3161

tetradic

#617F31 #317F76 #4F317F #7F313A

square

#617F31 #317F76 #4F317F #7F313A

split-complementary

#617F31 #313A7F #76317F

monochromatic

#1E270F #3F5320 #617F31 #83AB42 #A0C466

Accessibility & contrast

On white

4.58

#617F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#617F31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #617F31

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617F31	#FFFFFF	#000000	##000000
##617F31	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857728

Deuteranopia (green-blind)

#817536

Tritanopia (blue-blind)

#64796E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #617f31;
/* rgb */ color: rgb(97, 127, 49);
/* oklch */ color: oklch(55.6% 0.111 127.4);

Tailwind

colors: {
  custom: {
    50: '#90a46c',
    500: '#617f31',
    950: '#000000',
  },
}

SCSS

$custom: #617f31;
$custom-light: #90a46c;
$custom-dark: #000000;

JSON

{
  "hex": "#617f31",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 49
  },
  "hsl": {
    "h": 83.077,
    "s": 44.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55582,
    "c": 0.11131,
    "h": 127.4
  },
  "luminance": 0.17942
}

Semantic roles & 50–950 ramp

primary

#617F31

secondary

#7D60AB

accent

#54D485

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #617F31

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

Preview Lab → · Contrast checker → · Palette generator →