#657A21#657A21

#657A21 is a mid, moderate yellow-green. Relative luminance 0.168; OKLCH L 54.5% C 0.116 H 121.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#657A21
RGB	rgb(101, 122, 33)
HSL	hsl(74, 57%, 30%)
HSV	hsv(74, 73%, 48%)
CMYK	cmyk(17.2%, 0%, 73%, 52.2%)
CIE-LAB	lab(48.00, -20.92, 43.77)
CIE-LCH	lch(48.00, 48.51, 115.54°)
OKLab	oklab(54.46% -0.0611 0.0981)
OKLCH	oklch(54.46% 0.116 121.9)
XYZ	xyz(12.6010, 16.7956, 4.0166)
Luminance	0.1680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657A21 #36217A

analogous

#7A6221 #657A21 #397A21

triadic

#657A21 #21657A #7A2165

tetradic

#657A21 #217A62 #36217A #7A2139

square

#657A21 #217A62 #36217A #7A2139

split-complementary

#657A21 #21397A #62217A

monochromatic

#151A07 #3D4A14 #657A21 #8DAA2E #AECD48

Accessibility & contrast

On white

4.82

#657A21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#657A21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #657A21

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657A21	#FFFFFF	#000000	##FFFFFF
##657A21	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827212

Deuteranopia (green-blind)

#7F7228

Tritanopia (blue-blind)

#6B7468

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #657a21;
/* rgb */ color: rgb(101, 122, 33);
/* oklch */ color: oklch(54.5% 0.116 121.9);

Tailwind

colors: {
  custom: {
    50: '#94a062',
    500: '#657a21',
    950: '#000000',
  },
}

SCSS

$custom: #657a21;
$custom-light: #94a062;
$custom-dark: #000000;

JSON

{
  "hex": "#657a21",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 33
  },
  "hsl": {
    "h": 74.157,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54459,
    "c": 0.11557,
    "h": 121.9
  },
  "luminance": 0.16796
}

Semantic roles & 50–950 ramp

primary

#657A21

secondary

#614AAD

accent

#47E16B

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0D0E05

muted

#7E7E7A

Preview Lab

Preview with #657A21

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

Preview Lab → · Contrast checker → · Palette generator →