#617D18#617D18

#617D18 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.9% C 0.127 H 124.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#617D18
RGB	rgb(97, 125, 24)
HSL	hsl(77, 68%, 29%)
HSV	hsv(77, 81%, 49%)
CMYK	cmyk(22.4%, 0%, 80.8%, 51%)
CIE-LAB	lab(48.60, -24.68, 47.53)
CIE-LCH	lch(48.60, 53.56, 117.44°)
OKLab	oklab(54.86% -0.072 0.1045)
OKLCH	oklch(54.86% 0.127 124.6)
XYZ	xyz(12.4284, 17.2744, 3.5435)
Luminance	0.1727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617D18 #34187D

analogous

#7D6718 #617D18 #2F7D18

triadic

#617D18 #18617D #7D1861

tetradic

#617D18 #187D67 #34187D #7D182F

square

#617D18 #187D67 #34187D #7D182F

split-complementary

#617D18 #182F7D #67187D

monochromatic

#141A05 #394A0E #617D18 #89B022 #ACD937

Accessibility & contrast

On white

4.71

#617D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#617D18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #617D18

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617D18	#FFFFFF	#000000	##FFFFFF
##617D18	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#817322

Tritanopia (blue-blind)

#66776A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #617d18;
/* rgb */ color: rgb(97, 125, 24);
/* oklch */ color: oklch(54.9% 0.127 124.6);

Tailwind

colors: {
  custom: {
    50: '#91a25e',
    500: '#617d18',
    950: '#000000',
  },
}

SCSS

$custom: #617d18;
$custom-light: #91a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#617d18",
  "rgb": {
    "r": 97,
    "g": 125,
    "b": 24
  },
  "hsl": {
    "h": 76.634,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54856,
    "c": 0.12694,
    "h": 124.6
  },
  "luminance": 0.17275
}

Semantic roles & 50–950 ramp

primary

#617D18

secondary

#5F3FB2

accent

#3DEB6D

background

#F9FAF5

surface

#F1F3EA

border

#CBCDC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #617D18

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

Preview Lab → · Contrast checker → · Palette generator →