#657D15#657D15

#657D15 is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 55.1% C 0.126 H 122.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#657D15
RGB	rgb(101, 125, 21)
HSL	hsl(74, 71%, 29%)
HSV	hsv(74, 83%, 49%)
CMYK	cmyk(19.2%, 0%, 83.2%, 51%)
CIE-LAB	lab(48.87, -23.08, 48.81)
CIE-LCH	lch(48.87, 53.99, 115.31°)
OKLab	oklab(55.14% -0.0681 0.1066)
OKLCH	oklch(55.14% 0.126 122.6)
XYZ	xyz(12.8360, 17.4880, 3.4086)
Luminance	0.1749 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657D15 #2D157D

analogous

#7D6115 #657D15 #317D15

triadic

#657D15 #15657D #7D1565

tetradic

#657D15 #157D61 #2D157D #7D1531

square

#657D15 #157D61 #2D157D #7D1531

split-complementary

#657D15 #15317D #61157D

monochromatic

#151A04 #3B490C #657D15 #8FB11E #B5DC30

Accessibility & contrast

On white

4.67

#657D15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#657D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657D15

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657D15	#FFFFFF	#000000	##FFFFFF
##657D15	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)

#827420

Tritanopia (blue-blind)

#6B766A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #657d15;
/* rgb */ color: rgb(101, 125, 21);
/* oklch */ color: oklch(55.1% 0.126 122.6);

Tailwind

colors: {
  custom: {
    50: '#94a25d',
    500: '#657d15',
    950: '#000000',
  },
}

SCSS

$custom: #657d15;
$custom-light: #94a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#657d15",
  "rgb": {
    "r": 101,
    "g": 125,
    "b": 21
  },
  "hsl": {
    "h": 73.846,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.55138,
    "c": 0.12648,
    "h": 122.6
  },
  "luminance": 0.17488
}

Semantic roles & 50–950 ramp

primary

#657D15

secondary

#573CB2

accent

#3AEE63

background

#F9FAF5

surface

#F2F3E9

border

#CCCDC5

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #657D15

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

Preview Lab → · Contrast checker → · Palette generator →