#657C4E#657C4E

#657C4E is a mid, moderate yellow-green. Relative luminance 0.177; OKLCH L 55.6% C 0.073 H 130.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#657C4E
RGB	rgb(101, 124, 78)
HSL	hsl(90, 23%, 40%)
HSV	hsv(90, 37%, 49%)
CMYK	cmyk(18.5%, 0%, 37.1%, 51.4%)
CIE-LAB	lab(49.17, -17.16, 22.45)
CIE-LCH	lch(49.17, 28.26, 127.40°)
OKLab	oklab(55.58% -0.0468 0.0557)
OKLCH	oklch(55.58% 0.073 130.1)
XYZ	xyz(13.9494, 17.7319, 9.8939)
Luminance	0.1773 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657C4E #654E7C

analogous

#7C7C4E #657C4E #4E7C4E

triadic

#657C4E #4E657C #7C4E65

tetradic

#657C4E #4E7C7C #654E7C #7C4E4E

square

#657C4E #4E7C7C #654E7C #7C4E4E

split-complementary

#657C4E #4E4E7C #7C4E7C

monochromatic

#28311F #465636 #657C4E #84A067 #A2B78D

Accessibility & contrast

On white

4.62

#657C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#657C4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657C4E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657C4E	#FFFFFF	#000000	##FFFFFF
##657C4E	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80764B

Deuteranopia (green-blind)

#7D7450

Tritanopia (blue-blind)

#677870

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #657c4e;
/* rgb */ color: rgb(101, 124, 78);
/* oklch */ color: oklch(55.6% 0.073 130.1);

Tailwind

colors: {
  custom: {
    50: '#91a280',
    500: '#657c4e',
    950: '#000000',
  },
}

SCSS

$custom: #657c4e;
$custom-light: #91a280;
$custom-dark: #000000;

JSON

{
  "hex": "#657c4e",
  "rgb": {
    "r": 101,
    "g": 124,
    "b": 78
  },
  "hsl": {
    "h": 90,
    "s": 22.772,
    "l": 39.608
  },
  "oklch": {
    "l": 0.55577,
    "c": 0.07275,
    "h": 130.1
  },
  "luminance": 0.17732
}

Semantic roles & 50–950 ramp

primary

#657C4E

secondary

#9382A4

accent

#69BF94

background

#F9F9F7

surface

#F1F2EE

border

#CBCCC9

text

#0D0F0A

muted

#7E7E7C

Preview Lab

Preview with #657C4E

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

Preview Lab → · Contrast checker → · Palette generator →