#657F20#657F20

#657F20 is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.7% C 0.123 H 123.9°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#657F20
RGB	rgb(101, 127, 32)
HSL	hsl(76, 60%, 31%)
HSV	hsv(76, 75%, 50%)
CMYK	cmyk(20.5%, 0%, 74.8%, 50.2%)
CIE-LAB	lab(49.56, -23.53, 45.70)
CIE-LCH	lch(49.56, 51.40, 117.24°)
OKLab	oklab(55.71% -0.0684 0.102)
OKLCH	oklch(55.71% 0.123 123.9)
XYZ	xyz(13.2170, 18.0496, 4.1538)
Luminance	0.1805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657F20 #3A207F

analogous

#7F6920 #657F20 #357F20

triadic

#657F20 #20657F #7F2065

tetradic

#657F20 #207F69 #3A207F #7F2035

square

#657F20 #207F69 #3A207F #7F2035

split-complementary

#657F20 #20357F #69207F

monochromatic

#171D07 #3E4E14 #657F20 #8CB02C #ACD148

Accessibility & contrast

On white

4.56

#657F20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#657F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657F20

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657F20	#FFFFFF	#000000	##000000
##657F20	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86770E

Deuteranopia (green-blind)

#837628

Tritanopia (blue-blind)

#6A786D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #657f20;
/* rgb */ color: rgb(101, 127, 32);
/* oklch */ color: oklch(55.7% 0.123 123.9);

Tailwind

colors: {
  custom: {
    50: '#94a463',
    500: '#657f20',
    950: '#000000',
  },
}

SCSS

$custom: #657f20;
$custom-light: #94a463;
$custom-dark: #000000;

JSON

{
  "hex": "#657f20",
  "rgb": {
    "r": 101,
    "g": 127,
    "b": 32
  },
  "hsl": {
    "h": 76.421,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55713,
    "c": 0.12278,
    "h": 123.9
  },
  "luminance": 0.1805
}

Semantic roles & 50–950 ramp

primary

#657F20

secondary

#6649B2

accent

#45E370

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #657F20

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

Preview Lab → · Contrast checker → · Palette generator →