#657D19#657D19

#657D19 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 55.2% C 0.124 H 122.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#657D19
RGB	rgb(101, 125, 25)
HSL	hsl(74, 67%, 29%)
HSV	hsv(74, 80%, 49%)
CMYK	cmyk(19.2%, 0%, 80%, 51%)
CIE-LAB	lab(48.89, -22.90, 47.57)
CIE-LCH	lch(48.89, 52.79, 115.71°)
OKLab	oklab(55.16% -0.0673 0.1047)
OKLCH	oklch(55.16% 0.124 122.7)
XYZ	xyz(12.8761, 17.5041, 3.6198)
Luminance	0.1750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657D19 #31197D

analogous

#7D6319 #657D19 #337D19

triadic

#657D19 #19657D #7D1965

tetradic

#657D19 #197D63 #31197D #7D1933

square

#657D19 #197D63 #31197D #7D1933

split-complementary

#657D19 #19337D #63197D

monochromatic

#151A05 #3C4A0F #657D19 #8EB023 #B1D739

Accessibility & contrast

On white

4.67

#657D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#657D19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657D19

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657D19	#FFFFFF	#000000	##FFFFFF
##657D19	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#827423

Tritanopia (blue-blind)

#6B766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #657d19;
/* rgb */ color: rgb(101, 125, 25);
/* oklch */ color: oklch(55.2% 0.124 122.7);

Tailwind

colors: {
  custom: {
    50: '#94a25f',
    500: '#657d19',
    950: '#000000',
  },
}

SCSS

$custom: #657d19;
$custom-light: #94a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#657d19",
  "rgb": {
    "r": 101,
    "g": 125,
    "b": 25
  },
  "hsl": {
    "h": 74.4,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.5516,
    "c": 0.12443,
    "h": 122.7
  },
  "luminance": 0.17504
}

Semantic roles & 50–950 ramp

primary

#657D19

secondary

#5C40B1

accent

#3EEA67

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #657D19

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

Preview Lab → · Contrast checker → · Palette generator →