#617C40#617C40

#617C40 is a mid, moderate yellow-green. Relative luminance 0.173; OKLCH L 55.0% C 0.091 H 128.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#617C40
RGB	rgb(97, 124, 64)
HSL	hsl(87, 32%, 37%)
HSV	hsv(87, 48%, 49%)
CMYK	cmyk(21.8%, 0%, 48.4%, 51.4%)
CIE-LAB	lab(48.67, -20.72, 29.49)
CIE-LCH	lch(48.67, 36.04, 125.08°)
OKLab	oklab(55.03% -0.0574 0.0711)
OKLCH	oklch(55.03% 0.091 128.9)
XYZ	xyz(13.0627, 17.3266, 7.5057)
Luminance	0.1733 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617C40 #5B407C

analogous

#7C7940 #617C40 #437C40

triadic

#617C40 #40617C #7C4061

tetradic

#617C40 #407C79 #5B407C #7C4043

square

#617C40 #407C79 #5B407C #7C4043

split-complementary

#617C40 #40437C #79407C

monochromatic

#222B16 #41542B #617C40 #81A455 #9EBB7B

Accessibility & contrast

On white

4.70

#617C40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#617C40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #617C40

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617C40	#FFFFFF	#000000	##FFFFFF
##617C40	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81753B

Deuteranopia (green-blind)

#7D7343

Tritanopia (blue-blind)

#63776E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #617c40;
/* rgb */ color: rgb(97, 124, 64);
/* oklch */ color: oklch(55.0% 0.091 128.9);

Tailwind

colors: {
  custom: {
    50: '#8fa276',
    500: '#617c40',
    950: '#000000',
  },
}

SCSS

$custom: #617c40;
$custom-light: #8fa276;
$custom-dark: #000000;

JSON

{
  "hex": "#617c40",
  "rgb": {
    "r": 97,
    "g": 124,
    "b": 64
  },
  "hsl": {
    "h": 87,
    "s": 31.915,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55031,
    "c": 0.0914,
    "h": 128.9
  },
  "luminance": 0.17327
}

Semantic roles & 50–950 ramp

primary

#617C40

secondary

#8972A6

accent

#60C88F

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0C0F08

muted

#7D7E7B

Preview Lab

Preview with #617C40

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

Preview Lab → · Contrast checker → · Palette generator →