#657E1F#657E1F

#657E1F is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.5% C 0.122 H 123.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#657E1F
RGB	rgb(101, 126, 31)
HSL	hsl(76, 61%, 31%)
HSV	hsv(76, 75%, 49%)
CMYK	cmyk(19.8%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(49.24, -23.08, 45.77)
CIE-LCH	lch(49.24, 51.26, 116.76°)
OKLab	oklab(55.45% -0.0673 0.1019)
OKLCH	oklch(55.45% 0.122 123.4)
XYZ	xyz(13.0752, 17.7873, 4.0405)
Luminance	0.1779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657E1F #381F7E

analogous

#7E671F #657E1F #367E1F

triadic

#657E1F #1F657E #7E1F65

tetradic

#657E1F #1F7E67 #381F7E #7E1F36

square

#657E1F #1F7E67 #381F7E #7E1F36

split-complementary

#657E1F #1F367E #671F7E

monochromatic

#161C07 #3E4D13 #657E1F #8CAF2B #ADD146

Accessibility & contrast

On white

4.61

#657E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#657E1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657E1F

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657E1F	#FFFFFF	#000000	##FFFFFF
##657E1F	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)

#86760D

Deuteranopia (green-blind)

#827527

Tritanopia (blue-blind)

#6A776C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #657e1f;
/* rgb */ color: rgb(101, 126, 31);
/* oklch */ color: oklch(55.5% 0.122 123.4);

Tailwind

colors: {
  custom: {
    50: '#94a362',
    500: '#657e1f',
    950: '#000000',
  },
}

SCSS

$custom: #657e1f;
$custom-light: #94a362;
$custom-dark: #000000;

JSON

{
  "hex": "#657e1f",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 75.789,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55453,
    "c": 0.12213,
    "h": 123.4
  },
  "luminance": 0.17787
}

Semantic roles & 50–950 ramp

primary

#657E1F

secondary

#6348B1

accent

#44E46E

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #657E1F

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

Preview Lab → · Contrast checker → · Palette generator →