#616B23#616B23

#616B23 is a mid, moderate yellow. Relative luminance 0.132; OKLCH L 50.4% C 0.096 H 116.7°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#616B23
RGBrgb(97, 107, 35)
HSLhsl(68, 51%, 28%)
HSVhsv(68, 67%, 42%)
CMYKcmyk(9.3%, 0%, 67.3%, 58%)
CIE-LABlab(43.03, -14.60, 37.70)
CIE-LCHlch(43.03, 40.43, 111.17°)
OKLaboklab(50.39% -0.0431 0.0857)
OKLCHoklch(50.39% 0.096 116.7)
XYZxyz(10.4911, 13.1783, 3.5808)
Luminance0.1318 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#616B23 #2D236B
analogous
#6B5123 #616B23 #3D6B23
triadic
#616B23 #23616B #6B2361
tetradic
#616B23 #236B51 #2D236B #6B233D
square
#616B23 #236B51 #2D236B #6B233D
split-complementary
#616B23 #233D6B #51236B
monochromatic
#151708 #373D14 #616B23 #8B9932 #B1C246

Accessibility & contrast

On white

5.78
#616B23 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.64
#616B23 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616B23
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##616B23#FFFFFF#000000##FFFFFF
##616B231.005.783.645.78
#FFFFFF5.781.0021.001.00
#0000003.6421.001.0021.00
##FFFFFF5.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#72651A
Deuteranopia (green-blind)
#716628
Tritanopia (blue-blind)
#67655C
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #616b23;
/* rgb */ color: rgb(97, 107, 35);
/* oklch */ color: oklch(50.4% 0.096 116.7);
Tailwind
colors: {
  custom: {
    50: '#909562',
    500: '#616b23',
    950: '#000000',
  },
}
SCSS
$custom: #616b23;
$custom-light: #909562;
$custom-dark: #000000;
JSON
{
  "hex": "#616b23",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 35
  },
  "hsl": {
    "h": 68.333,
    "s": 50.704,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50386,
    "c": 0.09597,
    "h": 116.7
  },
  "luminance": 0.13178
}

Semantic roles & 50–950 ramp

primary
#616B23
secondary
#574B9E
accent
#4EDA61
background
#F9F9F5
surface
#F1F1EA
border
#CBCBC6
text
#0D0D05
muted
#7E7E79

Preview Lab

Preview with #616B23

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

Preview Lab → · Contrast checker → · Palette generator →

#616B23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva