#616C18#616C18

#616C18 is a mid, moderate yellow. Relative luminance 0.133; OKLCH L 50.5% C 0.105 H 116.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#616C18
RGB	rgb(97, 108, 24)
HSL	hsl(68, 64%, 26%)
HSV	hsv(68, 78%, 42%)
CMYK	cmyk(10.2%, 0%, 77.8%, 57.6%)
CIE-LAB	lab(43.26, -15.84, 42.54)
CIE-LCH	lch(43.26, 45.39, 110.43°)
OKLab	oklab(50.54% -0.0477 0.094)
OKLCH	oklch(50.54% 0.105 116.9)
XYZ	xyz(10.4575, 13.3326, 2.8865)
Luminance	0.1333 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616C18 #23186C

analogous

#6C4D18 #616C18 #376C18

triadic

#616C18 #18616C #6C1861

tetradic

#616C18 #186C4D #23186C #6C1837

square

#616C18 #186C4D #23186C #6C1837

split-complementary

#616C18 #18376C #4D186C

monochromatic

#161906 #343A0D #616C18 #8E9E23 #BBD02E

Accessibility & contrast

On white

5.73

#616C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#616C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616C18

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616C18	#FFFFFF	#000000	##FFFFFF
##616C18	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746606

Deuteranopia (green-blind)

#73671F

Tritanopia (blue-blind)

#67665C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #616c18;
/* rgb */ color: rgb(97, 108, 24);
/* oklch */ color: oklch(50.5% 0.105 116.9);

Tailwind

colors: {
  custom: {
    50: '#91965c',
    500: '#616c18',
    950: '#000000',
  },
}

SCSS

$custom: #616c18;
$custom-light: #91965c;
$custom-dark: #000000;

JSON

{
  "hex": "#616c18",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 24
  },
  "hsl": {
    "h": 67.857,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.50544,
    "c": 0.10542,
    "h": 116.9
  },
  "luminance": 0.13332
}

Semantic roles & 50–950 ramp

primary

#616C18

secondary

#4B3EA2

accent

#41E757

background

#F9F9F5

surface

#F1F1E9

border

#CBCBC5

text

#0D0D04

muted

#7E7E79

Preview Lab

Preview with #616C18

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

Preview Lab → · Contrast checker → · Palette generator →