#657A40#657A40

#657A40 is a mid, moderate yellow-green. Relative luminance 0.171; OKLCH L 54.8% C 0.086 H 125.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#657A40
RGB	rgb(101, 122, 64)
HSL	hsl(82, 31%, 36%)
HSV	hsv(82, 48%, 48%)
CMYK	cmyk(17.2%, 0%, 47.5%, 52.2%)
CIE-LAB	lab(48.33, -18.02, 29.14)
CIE-LCH	lch(48.33, 34.26, 121.73°)
OKLab	oklab(54.83% -0.0501 0.0703)
OKLCH	oklch(54.83% 0.086 125.5)
XYZ	xyz(13.2517, 17.0558, 7.4435)
Luminance	0.1706 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657A40 #55407A

analogous

#7A7240 #657A40 #487A40

triadic

#657A40 #40657A #7A4065

tetradic

#657A40 #407A72 #55407A #7A4048

square

#657A40 #407A72 #55407A #7A4048

split-complementary

#657A40 #40487A #72407A

monochromatic

#232A16 #44522B #657A40 #86A255 #A3BA7B

Accessibility & contrast

On white

4.76

#657A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#657A40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657A40

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657A40	#FFFFFF	#000000	##FFFFFF
##657A40	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80733B

Deuteranopia (green-blind)

#7D7243

Tritanopia (blue-blind)

#68756C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #657a40;
/* rgb */ color: rgb(101, 122, 64);
/* oklch */ color: oklch(54.8% 0.086 125.5);

Tailwind

colors: {
  custom: {
    50: '#92a076',
    500: '#657a40',
    950: '#000000',
  },
}

SCSS

$custom: #657a40;
$custom-light: #92a076;
$custom-dark: #000000;

JSON

{
  "hex": "#657a40",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 64
  },
  "hsl": {
    "h": 81.724,
    "s": 31.183,
    "l": 36.471
  },
  "oklch": {
    "l": 0.5483,
    "c": 0.08629,
    "h": 125.5
  },
  "luminance": 0.17056
}

Semantic roles & 50–950 ramp

primary

#657A40

secondary

#8472A4

accent

#60C786

background

#F9F9F7

surface

#F1F2ED

border

#CBCCC8

text

#0D0E08

muted

#7E7E7B

Preview Lab

Preview with #657A40

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

Preview Lab → · Contrast checker → · Palette generator →