#617A18#617A18

#617A18 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 54.1% C 0.123 H 123.5°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#617A18
RGB	rgb(97, 122, 24)
HSL	hsl(75, 67%, 29%)
HSV	hsv(75, 80%, 48%)
CMYK	cmyk(20.5%, 0%, 80.3%, 52.2%)
CIE-LAB	lab(47.66, -23.18, 46.66)
CIE-LCH	lch(47.66, 52.10, 116.41°)
OKLab	oklab(54.09% -0.0679 0.1027)
OKLCH	oklch(54.09% 0.123 123.5)
XYZ	xyz(12.0543, 16.5263, 3.4188)
Luminance	0.1653 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617A18 #31187A

analogous

#7A6218 #617A18 #307A18

triadic

#617A18 #18617A #7A1861

tetradic

#617A18 #187A62 #31187A #7A1830

square

#617A18 #187A62 #31187A #7A1830

split-complementary

#617A18 #18307A #62187A

monochromatic

#141A05 #38470E #617A18 #8AAD22 #AED735

Accessibility & contrast

On white

4.88

#617A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#617A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #617A18

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617A18	#FFFFFF	#000000	##FFFFFF
##617A18	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817200

Deuteranopia (green-blind)

#7E7122

Tritanopia (blue-blind)

#667468

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #617a18;
/* rgb */ color: rgb(97, 122, 24);
/* oklch */ color: oklch(54.1% 0.123 123.5);

Tailwind

colors: {
  custom: {
    50: '#91a05e',
    500: '#617a18',
    950: '#000000',
  },
}

SCSS

$custom: #617a18;
$custom-light: #91a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#617a18",
  "rgb": {
    "r": 97,
    "g": 122,
    "b": 24
  },
  "hsl": {
    "h": 75.306,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.5409,
    "c": 0.1231,
    "h": 123.5
  },
  "luminance": 0.16526
}

Semantic roles & 50–950 ramp

primary

#617A18

secondary

#5C3FAF

accent

#3EEA6A

background

#F9F9F5

surface

#F1F2E9

border

#CBCCC5

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #617A18

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

Preview Lab → · Contrast checker → · Palette generator →