#657B39#657B39

#657B39 is a mid, moderate yellow-green. Relative luminance 0.172; OKLCH L 55.0% C 0.096 H 124.7°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#657B39
RGBrgb(101, 123, 57)
HSLhsl(80, 37%, 35%)
HSVhsv(80, 54%, 48%)
CMYKcmyk(17.9%, 0%, 53.7%, 51.8%)
CIE-LABlab(48.55, -19.36, 33.12)
CIE-LCHlch(48.55, 38.36, 120.31°)
OKLaboklab(54.97% -0.0544 0.0785)
OKLCHoklch(54.97% 0.096 124.7)
XYZxyz(13.1883, 17.2279, 6.5006)
Luminance0.1723 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#657B39 #4F397B
analogous
#7B7039 #657B39 #447B39
triadic
#657B39 #39657B #7B3965
tetradic
#657B39 #397B70 #4F397B #7B3944
square
#657B39 #397B70 #4F397B #7B3944
split-complementary
#657B39 #39447B #70397B
monochromatic
#202712 #435126 #657B39 #87A54C #A4BD71

Accessibility & contrast

On white

4.72
#657B39 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#657B39 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657B39
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##657B39#FFFFFF#000000##FFFFFF
##657B391.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#817433
Deuteranopia (green-blind)
#7E733D
Tritanopia (blue-blind)
#69766C
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #657b39;
/* rgb */ color: rgb(101, 123, 57);
/* oklch */ color: oklch(55.0% 0.096 124.7);
Tailwind
colors: {
  custom: {
    50: '#92a171',
    500: '#657b39',
    950: '#000000',
  },
}
SCSS
$custom: #657b39;
$custom-light: #92a171;
$custom-dark: #000000;
JSON
{
  "hex": "#657b39",
  "rgb": {
    "r": 101,
    "g": 123,
    "b": 57
  },
  "hsl": {
    "h": 80,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.54973,
    "c": 0.09555,
    "h": 124.7
  },
  "luminance": 0.17228
}

Semantic roles & 50–950 ramp

primary
#657B39
secondary
#7E69A6
accent
#5BCD81
background
#F9F9F6
surface
#F1F2EC
border
#CBCCC7
text
#0D0F08
muted
#7E7E7B

Preview Lab

Preview with #657B39

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

Preview Lab → · Contrast checker → · Palette generator →

#657B39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva