#51604F#51604F

#51604F is a mid, muted green. Relative luminance 0.107; OKLCH L 47.1% C 0.033 H 141.8°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#51604F
RGB	rgb(81, 96, 79)
HSL	hsl(113, 10%, 34%)
HSV	hsv(113, 18%, 38%)
CMYK	cmyk(15.6%, 0%, 17.7%, 62.4%)
CIE-LAB	lab(39.04, -9.43, 7.82)
CIE-LCH	lch(39.04, 12.25, 140.34°)
OKLab	oklab(47.1% -0.0257 0.0202)
OKLCH	oklch(47.1% 0.033 141.8)
XYZ	xyz(8.9872, 10.6794, 8.9835)
Luminance	0.1068 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51604F #5E4F60

analogous

#5A604F #51604F #4F6056

triadic

#51604F #4F5160 #604F51

tetradic

#51604F #4F5A60 #5E4F60 #60564F

square

#51604F #4F5A60 #5E4F60 #60564F

split-complementary

#51604F #564F60 #604F5A

monochromatic

#181D18 #353E33 #51604F #6D826B #8D9F8A

Accessibility & contrast

On white

6.70

#51604F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#51604F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #51604F

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51604F	#FFFFFF	#000000	##FFFFFF
##51604F	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D4E

Deuteranopia (green-blind)

#5E5B50

Tritanopia (blue-blind)

#505F5B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #51604f;
/* rgb */ color: rgb(81, 96, 79);
/* oklch */ color: oklch(47.1% 0.033 141.8);

Tailwind

colors: {
  custom: {
    50: '#828d80',
    500: '#51604f',
    950: '#000000',
  },
}

SCSS

$custom: #51604f;
$custom-light: #828d80;
$custom-dark: #000000;

JSON

{
  "hex": "#51604f",
  "rgb": {
    "r": 81,
    "g": 96,
    "b": 79
  },
  "hsl": {
    "h": 112.941,
    "s": 9.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.47103,
    "c": 0.03266,
    "h": 141.8
  },
  "luminance": 0.1068
}

Semantic roles & 50–950 ramp

primary

#51604F

secondary

#8C7D8E

accent

#75B3AB

background

#F7F8F7

surface

#EEF0EE

border

#C9CBC9

text

#0A0C0A

muted

#7C7D7C

Preview Lab

Preview with #51604F

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

Preview Lab → · Contrast checker → · Palette generator →