#617F1A#617F1A

#617F1A is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.128 H 125.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#617F1A
RGB	rgb(97, 127, 26)
HSL	hsl(78, 66%, 30%)
HSV	hsv(78, 80%, 50%)
CMYK	cmyk(23.6%, 0%, 79.5%, 50.2%)
CIE-LAB	lab(49.25, -25.58, 47.47)
CIE-LCH	lch(49.25, 53.92, 118.32°)
OKLab	oklab(55.38% -0.0743 0.1048)
OKLCH	oklch(55.38% 0.128 125.3)
XYZ	xyz(12.7057, 17.7945, 3.7424)
Luminance	0.1779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617F1A #381A7F

analogous

#7F6B1A #617F1A #2E7F1A

triadic

#617F1A #1A617F #7F1A61

tetradic

#617F1A #1A7F6B #381A7F #7F1A2E

square

#617F1A #1A7F6B #381A7F #7F1A2E

split-complementary

#617F1A #1A2E7F #6B1A7F

monochromatic

#131905 #3A4C10 #617F1A #88B224 #A9D73C

Accessibility & contrast

On white

4.61

#617F1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#617F1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #617F1A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617F1A	#FFFFFF	#000000	##FFFFFF
##617F1A	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867601

Deuteranopia (green-blind)

#827524

Tritanopia (blue-blind)

#66796C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #617f1a;
/* rgb */ color: rgb(97, 127, 26);
/* oklch */ color: oklch(55.4% 0.128 125.3);

Tailwind

colors: {
  custom: {
    50: '#91a460',
    500: '#617f1a',
    950: '#000000',
  },
}

SCSS

$custom: #617f1a;
$custom-light: #91a460;
$custom-dark: #000000;

JSON

{
  "hex": "#617f1a",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 26
  },
  "hsl": {
    "h": 77.822,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.5538,
    "c": 0.12841,
    "h": 125.3
  },
  "luminance": 0.17795
}

Semantic roles & 50–950 ramp

primary

#617F1A

secondary

#6342B3

accent

#3FE971

background

#F9FAF5

surface

#F1F4EA

border

#CBCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #617F1A

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

Preview Lab → · Contrast checker → · Palette generator →