#617F17#617F17

#617F17 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.4% C 0.130 H 125.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#617F17
RGB	rgb(97, 127, 23)
HSL	hsl(77, 69%, 29%)
HSV	hsv(77, 82%, 50%)
CMYK	cmyk(23.6%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(49.23, -25.72, 48.42)
CIE-LCH	lch(49.23, 54.83, 117.98°)
OKLab	oklab(55.36% -0.0749 0.1063)
OKLCH	oklch(55.36% 0.13 125.2)
XYZ	xyz(12.6739, 17.7818, 3.5750)
Luminance	0.1778 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#617F17 #35177F

analogous

#7F6917 #617F17 #2D7F17

triadic

#617F17 #17617F #7F1761

tetradic

#617F17 #177F69 #35177F #7F172D

square

#617F17 #177F69 #35177F #7F172D

split-complementary

#617F17 #172D7F #69177F

monochromatic

#141A05 #394B0E #617F17 #89B320 #ABDB36

Accessibility & contrast

On white

4.61

#617F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#617F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #617F17

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##617F17	#FFFFFF	#000000	##FFFFFF
##617F17	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)

#867600

Deuteranopia (green-blind)

#827522

Tritanopia (blue-blind)

#66786C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #617f17;
/* rgb */ color: rgb(97, 127, 23);
/* oklch */ color: oklch(55.4% 0.130 125.2);

Tailwind

colors: {
  custom: {
    50: '#91a45e',
    500: '#617f17',
    950: '#000000',
  },
}

SCSS

$custom: #617f17;
$custom-light: #91a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#617f17",
  "rgb": {
    "r": 97,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 77.308,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.55362,
    "c": 0.13,
    "h": 125.2
  },
  "luminance": 0.17782
}

Semantic roles & 50–950 ramp

primary

#617F17

secondary

#603EB4

accent

#3CEC6F

background

#F9FAF5

surface

#F1F4EA

border

#CBCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #617F17

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

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