#51684F#51684F

#51684F is a mid, muted green. Relative luminance 0.122; OKLCH L 49.1% C 0.048 H 142.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#51684F
RGB	rgb(81, 104, 79)
HSL	hsl(115, 14%, 36%)
HSV	hsv(115, 24%, 41%)
CMYK	cmyk(22.1%, 0%, 24%, 59.2%)
CIE-LAB	lab(41.55, -13.98, 11.35)
CIE-LCH	lch(41.55, 18.01, 140.95°)
OKLab	oklab(49.11% -0.0381 0.029)
OKLCH	oklch(49.11% 0.048 142.8)
XYZ	xyz(9.7546, 12.2142, 9.2393)
Luminance	0.1221 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51684F #664F68

analogous

#5D684F #51684F #4F6859

triadic

#51684F #4F5168 #684F51

tetradic

#51684F #4F5D68 #664F68 #68594F

square

#51684F #4F5D68 #664F68 #68594F

split-complementary

#51684F #594F68 #684F5D

monochromatic

#1B221A #364535 #51684F #6C8B69 #8DA78B

Accessibility & contrast

On white

6.10

#51684F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#51684F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51684F

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51684F	#FFFFFF	#000000	##FFFFFF
##51684F	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69634E

Deuteranopia (green-blind)

#666150

Tritanopia (blue-blind)

#4F6661

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #51684f;
/* rgb */ color: rgb(81, 104, 79);
/* oklch */ color: oklch(49.1% 0.048 142.8);

Tailwind

colors: {
  custom: {
    50: '#829380',
    500: '#51684f',
    950: '#000000',
  },
}

SCSS

$custom: #51684f;
$custom-light: #829380;
$custom-dark: #000000;

JSON

{
  "hex": "#51684f",
  "rgb": {
    "r": 81,
    "g": 104,
    "b": 79
  },
  "hsl": {
    "h": 115.2,
    "s": 13.661,
    "l": 35.882
  },
  "oklch": {
    "l": 0.49115,
    "c": 0.04791,
    "h": 142.8
  },
  "luminance": 0.12214
}

Semantic roles & 50–950 ramp

primary

#51684F

secondary

#937E95

accent

#71B6B1

background

#F7F9F7

surface

#EEF1EE

border

#C9CBC9

text

#0A0D0A

muted

#7C7E7C

Preview Lab

Preview with #51684F

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

Preview Lab → · Contrast checker → · Palette generator →