#617E18#617E18

#617E18 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 55.1% C 0.128 H 124.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#617E18
RGB	rgb(97, 126, 24)
HSL	hsl(77, 68%, 29%)
HSV	hsv(77, 81%, 49%)
CMYK	cmyk(23%, 0%, 81%, 50.6%)
CIE-LAB	lab(48.92, -25.18, 47.82)
CIE-LCH	lch(48.92, 54.05, 117.77°)
OKLab	oklab(55.11% -0.0733 0.1052)
OKLCH	oklch(55.11% 0.128 124.9)
XYZ	xyz(12.5556, 17.5289, 3.5859)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617E18 #35187E

analogous

#7E6818 #617E18 #2E7E18

triadic

#617E18 #18617E #7E1861

tetradic

#617E18 #187E68 #35187E #7E182E

square

#617E18 #187E68 #35187E #7E182E

split-complementary

#617E18 #182E7E #68187E

monochromatic

#141A05 #394B0E #617E18 #89B122 #ABD937

Accessibility & contrast

On white

4.66

#617E18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#617E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #617E18

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617E18	#FFFFFF	#000000	##FFFFFF
##617E18	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#827422

Tritanopia (blue-blind)

#66786B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #617e18;
/* rgb */ color: rgb(97, 126, 24);
/* oklch */ color: oklch(55.1% 0.128 124.9);

Tailwind

colors: {
  custom: {
    50: '#91a35f',
    500: '#617e18',
    950: '#000000',
  },
}

SCSS

$custom: #617e18;
$custom-light: #91a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#617e18",
  "rgb": {
    "r": 97,
    "g": 126,
    "b": 24
  },
  "hsl": {
    "h": 77.059,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.55112,
    "c": 0.12821,
    "h": 124.9
  },
  "luminance": 0.17529
}

Semantic roles & 50–950 ramp

primary

#617E18

secondary

#603FB2

accent

#3DEB6E

background

#F9FAF5

surface

#F1F3EA

border

#CBCDC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #617E18

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

Preview Lab → · Contrast checker → · Palette generator →