#618B71#618B71

#618B71 is a mid, moderate green. Relative luminance 0.222; OKLCH L 59.8% C 0.061 H 156.8°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#618B71
RGB	rgb(97, 139, 113)
HSL	hsl(143, 18%, 46%)
HSV	hsv(143, 30%, 55%)
CMYK	cmyk(30.2%, 0%, 18.7%, 45.5%)
CIE-LAB	lab(54.24, -20.25, 9.33)
CIE-LCH	lch(54.24, 22.30, 155.25°)
OKLab	oklab(59.82% -0.0562 0.024)
OKLCH	oklch(59.82% 0.061 156.8)
XYZ	xyz(17.1420, 22.1981, 19.0010)
Luminance	0.2220 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618B71 #8B617B

analogous

#668B61 #618B71 #618B86

triadic

#618B71 #71618B #8B7161

tetradic

#618B71 #61668B #8B617B #8B8661

square

#618B71 #61668B #8B617B #8B8661

split-complementary

#618B71 #86618B #8B6166

monochromatic

#2F4336 #486754 #618B71 #82A890 #A6C1B0

Accessibility & contrast

On white

3.86

#618B71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#618B71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618B71

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618B71	#FFFFFF	#000000	##000000
##618B71	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8570

Deuteranopia (green-blind)

#838072

Tritanopia (blue-blind)

#598A84

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #618b71;
/* rgb */ color: rgb(97, 139, 113);
/* oklch */ color: oklch(59.8% 0.061 156.8);

Tailwind

colors: {
  custom: {
    50: '#8fad99',
    500: '#618b71',
    950: '#000000',
  },
}

SCSS

$custom: #618b71;
$custom-light: #8fad99;
$custom-dark: #000000;

JSON

{
  "hex": "#618b71",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 113
  },
  "hsl": {
    "h": 142.857,
    "s": 17.797,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5982,
    "c": 0.06111,
    "h": 156.8
  },
  "luminance": 0.22199
}

Semantic roles & 50–950 ramp

primary

#618B71

secondary

#AF99A7

accent

#6D9DBA

background

#F8FAF9

surface

#F0F4F2

border

#CBCECC

text

#0C100E

muted

#7D7F7E

Preview Lab

Preview with #618B71

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

Preview Lab → · Contrast checker → · Palette generator →