#657C17#657C17

#657C17 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.9% C 0.124 H 122.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#657C17
RGB	rgb(101, 124, 23)
HSL	hsl(74, 69%, 29%)
HSV	hsv(74, 81%, 49%)
CMYK	cmyk(18.5%, 0%, 81.5%, 51.4%)
CIE-LAB	lab(48.57, -22.49, 47.92)
CIE-LCH	lch(48.57, 52.94, 115.14°)
OKLab	oklab(54.9% -0.0663 0.1051)
OKLCH	oklch(54.9% 0.124 122.3)
XYZ	xyz(12.7293, 17.2438, 3.4682)
Luminance	0.1724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657C17 #2E177C

analogous

#7C6117 #657C17 #337C17

triadic

#657C17 #17657C #7C1765

tetradic

#657C17 #177C61 #2E177C #7C1733

square

#657C17 #177C61 #2E177C #7C1733

split-complementary

#657C17 #17337C #61177C

monochromatic

#151A05 #3B480D #657C17 #8FB021 #B4D934

Accessibility & contrast

On white

4.72

#657C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#657C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657C17

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657C17	#FFFFFF	#000000	##FFFFFF
##657C17	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#817321

Tritanopia (blue-blind)

#6B7569

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #657c17;
/* rgb */ color: rgb(101, 124, 23);
/* oklch */ color: oklch(54.9% 0.124 122.3);

Tailwind

colors: {
  custom: {
    50: '#94a25e',
    500: '#657c17',
    950: '#000000',
  },
}

SCSS

$custom: #657c17;
$custom-light: #94a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#657c17",
  "rgb": {
    "r": 101,
    "g": 124,
    "b": 23
  },
  "hsl": {
    "h": 73.663,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54896,
    "c": 0.12424,
    "h": 122.3
  },
  "luminance": 0.17244
}

Semantic roles & 50–950 ramp

primary

#657C17

secondary

#583EB1

accent

#3CEC64

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0F05

muted

#7E7E79

Preview Lab

Preview with #657C17

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

Preview Lab → · Contrast checker → · Palette generator →