#219B51#219B51

#219B51 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.8% C 0.151 H 151.3°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#219B51
RGB	rgb(33, 155, 81)
HSL	hsl(144, 65%, 37%)
HSV	hsv(144, 79%, 61%)
CMYK	cmyk(78.7%, 0%, 47.7%, 39.2%)
CIE-LAB	lab(56.44, -49.26, 29.67)
CIE-LCH	lch(56.44, 57.51, 148.94°)
OKLab	oklab(60.79% -0.1324 0.0726)
OKLCH	oklch(60.79% 0.151 151.3)
XYZ	xyz(13.8325, 24.3584, 11.7556)
Luminance	0.2436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219B51 #9B216B

analogous

#2E9B21 #219B51 #219B8E

triadic

#219B51 #51219B #9B5121

tetradic

#219B51 #212E9B #9B216B #9B8E21

square

#219B51 #212E9B #9B216B #9B8E21

split-complementary

#219B51 #8E219B #9B212E

monochromatic

#0C361C #166937 #219B51 #2CCD6B #5ADC8D

Accessibility & contrast

On white

3.58

#219B51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#219B51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219B51

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219B51	#FFFFFF	#000000	##000000
##219B51	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8D4B

Deuteranopia (green-blind)

#8E8356

Tritanopia (blue-blind)

#009889

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #219b51;
/* rgb */ color: rgb(33, 155, 81);
/* oklch */ color: oklch(60.8% 0.151 151.3);

Tailwind

colors: {
  custom: {
    50: '#71ba83',
    500: '#219b51',
    950: '#000000',
  },
}

SCSS

$custom: #219b51;
$custom-light: #71ba83;
$custom-dark: #000000;

JSON

{
  "hex": "#219b51",
  "rgb": {
    "r": 33,
    "g": 155,
    "b": 81
  },
  "hsl": {
    "h": 143.607,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60792,
    "c": 0.15097,
    "h": 151.3
  },
  "luminance": 0.2436
}

Semantic roles & 50–950 ramp

primary

#219B51

secondary

#C05897

accent

#40A6E8

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #219B51

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

Preview Lab → · Contrast checker → · Palette generator →