#51A044#51A044

#51A044 is a light, vivid green. Relative luminance 0.273; OKLCH L 63.4% C 0.150 H 140.9°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#51A044
RGB	rgb(81, 160, 68)
HSL	hsl(112, 40%, 45%)
HSV	hsv(112, 58%, 63%)
CMYK	cmyk(49.4%, 0%, 57.5%, 37.3%)
CIE-LAB	lab(59.26, -42.64, 40.00)
CIE-LCH	lch(59.26, 58.46, 136.83°)
OKLab	oklab(63.44% -0.1166 0.0946)
OKLCH	oklch(63.44% 0.15 140.9)
XYZ	xyz(17.0068, 27.3071, 9.8423)
Luminance	0.2731 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A044 #9344A0

analogous

#7FA044 #51A044 #44A065

triadic

#51A044 #4451A0 #A04451

tetradic

#51A044 #447FA0 #9344A0 #A06544

square

#51A044 #447FA0 #9344A0 #A06544

split-complementary

#51A044 #6544A0 #A0447F

monochromatic

#264A1F #3B7532 #51A044 #71BD64 #98CF8F

Accessibility & contrast

On white

3.25

#51A044 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#51A044 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A044

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A044	#FFFFFF	#000000	##000000
##51A044	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4933B

Deuteranopia (green-blind)

#998C4B

Tritanopia (blue-blind)

#499B8C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #51a044;
/* rgb */ color: rgb(81, 160, 68);
/* oklch */ color: oklch(63.4% 0.150 140.9);

Tailwind

colors: {
  custom: {
    50: '#88bd7b',
    500: '#51a044',
    950: '#000000',
  },
}

SCSS

$custom: #51a044;
$custom-light: #88bd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#51a044",
  "rgb": {
    "r": 81,
    "g": 160,
    "b": 68
  },
  "hsl": {
    "h": 111.522,
    "s": 40.351,
    "l": 44.706
  },
  "oklch": {
    "l": 0.63438,
    "c": 0.15014,
    "h": 140.9
  },
  "luminance": 0.27308
}

Semantic roles & 50–950 ramp

primary

#51A044

secondary

#B385BB

accent

#58D0BF

background

#F8FBF7

surface

#F0F6EE

border

#CBD0C9

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #51A044

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

Preview Lab → · Contrast checker → · Palette generator →