#51865D#51865D

#51865D is a mid, moderate green. Relative luminance 0.196; OKLCH L 57.1% C 0.085 H 150.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#51865D
RGB	rgb(81, 134, 93)
HSL	hsl(134, 25%, 42%)
HSV	hsv(134, 40%, 53%)
CMYK	cmyk(39.6%, 0%, 30.6%, 47.5%)
CIE-LAB	lab(51.37, -27.00, 16.66)
CIE-LCH	lch(51.37, 31.73, 148.31°)
OKLab	oklab(57.13% -0.0738 0.0422)
OKLCH	oklch(57.13% 0.085 150.2)
XYZ	xyz(13.8934, 19.5890, 13.4028)
Luminance	0.1959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51865D #86517A

analogous

#608651 #51865D #518678

triadic

#51865D #5D5186 #865D51

tetradic

#51865D #516086 #86517A #867851

square

#51865D #516086 #86517A #867851

split-complementary

#51865D #785186 #865160

monochromatic

#233A28 #3A6043 #51865D #6DA77A #93BE9D

Accessibility & contrast

On white

4.27

#51865D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#51865D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51865D

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51865D	#FFFFFF	#000000	##000000
##51865D	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877E5A

Deuteranopia (green-blind)

#7F785F

Tritanopia (blue-blind)

#48847B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #51865d;
/* rgb */ color: rgb(81, 134, 93);
/* oklch */ color: oklch(57.1% 0.085 150.2);

Tailwind

colors: {
  custom: {
    50: '#84a98b',
    500: '#51865d',
    950: '#000000',
  },
}

SCSS

$custom: #51865d;
$custom-light: #84a98b;
$custom-dark: #000000;

JSON

{
  "hex": "#51865d",
  "rgb": {
    "r": 81,
    "g": 134,
    "b": 93
  },
  "hsl": {
    "h": 133.585,
    "s": 24.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.57127,
    "c": 0.08498,
    "h": 150.2
  },
  "luminance": 0.1959
}

Semantic roles & 50–950 ramp

primary

#51865D

secondary

#AB88A3

accent

#67ADC1

background

#F8FAF8

surface

#EFF4F0

border

#CACECB

text

#0B100C

muted

#7C7F7D

Preview Lab

Preview with #51865D

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

Preview Lab → · Contrast checker → · Palette generator →