#51954B#51954B

#51954B is a mid, vivid green. Relative luminance 0.238; OKLCH L 60.7% C 0.128 H 142.2°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#51954B
RGB	rgb(81, 149, 75)
HSL	hsl(115, 33%, 44%)
HSV	hsv(115, 50%, 58%)
CMYK	cmyk(45.6%, 0%, 49.7%, 41.6%)
CIE-LAB	lab(55.84, -37.00, 32.35)
CIE-LCH	lch(55.84, 49.15, 138.84°)
OKLab	oklab(60.67% -0.1009 0.0783)
OKLCH	oklch(60.67% 0.128 142.2)
XYZ	xyz(15.4101, 23.7512, 10.4277)
Luminance	0.2375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51954B #8F4B95

analogous

#76954B #51954B #4B956A

triadic

#51954B #4B5195 #954B51

tetradic

#51954B #4B7695 #8F4B95 #956A4B

square

#51954B #4B7695 #8F4B95 #956A4B

split-complementary

#51954B #6A4B95 #954B76

monochromatic

#254422 #3B6C37 #51954B #6FB469 #97C892

Accessibility & contrast

On white

3.65

#51954B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#51954B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51954B

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51954B	#FFFFFF	#000000	##000000
##51954B	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988A45

Deuteranopia (green-blind)

#8F8350

Tritanopia (blue-blind)

#4A9184

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #51954b;
/* rgb */ color: rgb(81, 149, 75);
/* oklch */ color: oklch(60.7% 0.128 142.2);

Tailwind

colors: {
  custom: {
    50: '#86b57f',
    500: '#51954b',
    950: '#000000',
  },
}

SCSS

$custom: #51954b;
$custom-light: #86b57f;
$custom-dark: #000000;

JSON

{
  "hex": "#51954b",
  "rgb": {
    "r": 81,
    "g": 149,
    "b": 75
  },
  "hsl": {
    "h": 115.135,
    "s": 33.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.60666,
    "c": 0.12771,
    "h": 142.2
  },
  "luminance": 0.23752
}

Semantic roles & 50–950 ramp

primary

#51954B

secondary

#B187B4

accent

#5FC9C1

background

#F8FBF7

surface

#F0F6EE

border

#CBD0C9

text

#0B110A

muted

#7C807C

Preview Lab

Preview with #51954B

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

Preview Lab → · Contrast checker → · Palette generator →